FsShellService.java

/**
 * Autogenerated by Thrift Compiler (0.7.0)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 */
package org.apache.hadoop.hdfs.fsshellservice;

import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class FsShellService {

  public interface Iface {

    public void copyFromLocal(String src, String dest, boolean validate) throws FsShellException, org.apache.thrift.TException;

    public void copyToLocal(String src, String dest, boolean validate) throws FsShellException, org.apache.thrift.TException;

    /**
     * remove() returns true only if the existing file or directory
     * was actually removed from the file system. remove() will return
     * false if the file doesn't exist ...
     * 
     * @param path
     * @param recursive
     * @param skipTrash
     */
    public boolean remove(String path, boolean recursive, boolean skipTrash) throws FsShellException, org.apache.thrift.TException;

    /**
     * mkdirs() returns true if the operation succeeds.
     * This method silently succeeds if the directory already exists.
     * It will fail if a file by the given name exists. All path
     * elements in the given directory path will be silently created.
     * The behavior is similar to the Unix command mkdir -p.
     * 
     * @param f
     */
    public boolean mkdirs(String f) throws FsShellException, org.apache.thrift.TException;

    /**
     * rename() true if successful, or false if the old name does not
     * exist or if the new name already belongs to the namespace.
     * 
     * @param src
     * @param dest
     */
    public boolean rename(String src, String dest) throws FsShellException, org.apache.thrift.TException;

    public List<DfsFileStatus> listStatus(String path) throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException;

    public DfsFileStatus getFileStatus(String path) throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException;

    public boolean exists(String path) throws FsShellException, org.apache.thrift.TException;

    /**
     * CRC32 of a file's data is returned. It works for either HDFS file
     * or a local file (in the form of file:///foo/foo). Since it's CRC32
     * of pure data. The return value for a local file and a remote file
     * with the same data will be the same.
     * 
     * Either the path is a directory, or the file doesn't exist,
     * FsShellException is thrown.
     * 
     * TODO: improve exception thrown here. Currently it's not easy for
     *       DFSClient to identify different failure cases.
     * 
     * @param path
     */
    public int getFileCrc(String path) throws FsShellException, org.apache.thrift.TException;

  }

  public interface AsyncIface {

    public void copyFromLocal(String src, String dest, boolean validate, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.copyFromLocal_call> resultHandler) throws org.apache.thrift.TException;

    public void copyToLocal(String src, String dest, boolean validate, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.copyToLocal_call> resultHandler) throws org.apache.thrift.TException;

    public void remove(String path, boolean recursive, boolean skipTrash, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.remove_call> resultHandler) throws org.apache.thrift.TException;

    public void mkdirs(String f, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.mkdirs_call> resultHandler) throws org.apache.thrift.TException;

    public void rename(String src, String dest, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.rename_call> resultHandler) throws org.apache.thrift.TException;

    public void listStatus(String path, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.listStatus_call> resultHandler) throws org.apache.thrift.TException;

    public void getFileStatus(String path, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getFileStatus_call> resultHandler) throws org.apache.thrift.TException;

    public void exists(String path, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.exists_call> resultHandler) throws org.apache.thrift.TException;

    public void getFileCrc(String path, org.apache.thrift.async.AsyncMethodCallback<AsyncClient.getFileCrc_call> resultHandler) throws org.apache.thrift.TException;

  }

  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
    public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
      public Factory() {}
      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
        return new Client(prot);
      }
      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
        return new Client(iprot, oprot);
      }
    }

    public Client(org.apache.thrift.protocol.TProtocol prot)
    {
      super(prot, prot);
    }

    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
      super(iprot, oprot);
    }

    public void copyFromLocal(String src, String dest, boolean validate) throws FsShellException, org.apache.thrift.TException
    {
      send_copyFromLocal(src, dest, validate);
      recv_copyFromLocal();
    }

    public void send_copyFromLocal(String src, String dest, boolean validate) throws org.apache.thrift.TException
    {
      copyFromLocal_args args = new copyFromLocal_args();
      args.setSrc(src);
      args.setDest(dest);
      args.setValidate(validate);
      sendBase("copyFromLocal", args);
    }

    public void recv_copyFromLocal() throws FsShellException, org.apache.thrift.TException
    {
      copyFromLocal_result result = new copyFromLocal_result();
      receiveBase(result, "copyFromLocal");
      if (result.e != null) {
        throw result.e;
      }
      return;
    }

    public void copyToLocal(String src, String dest, boolean validate) throws FsShellException, org.apache.thrift.TException
    {
      send_copyToLocal(src, dest, validate);
      recv_copyToLocal();
    }

    public void send_copyToLocal(String src, String dest, boolean validate) throws org.apache.thrift.TException
    {
      copyToLocal_args args = new copyToLocal_args();
      args.setSrc(src);
      args.setDest(dest);
      args.setValidate(validate);
      sendBase("copyToLocal", args);
    }

    public void recv_copyToLocal() throws FsShellException, org.apache.thrift.TException
    {
      copyToLocal_result result = new copyToLocal_result();
      receiveBase(result, "copyToLocal");
      if (result.e != null) {
        throw result.e;
      }
      return;
    }

    public boolean remove(String path, boolean recursive, boolean skipTrash) throws FsShellException, org.apache.thrift.TException
    {
      send_remove(path, recursive, skipTrash);
      return recv_remove();
    }

    public void send_remove(String path, boolean recursive, boolean skipTrash) throws org.apache.thrift.TException
    {
      remove_args args = new remove_args();
      args.setPath(path);
      args.setRecursive(recursive);
      args.setSkipTrash(skipTrash);
      sendBase("remove", args);
    }

    public boolean recv_remove() throws FsShellException, org.apache.thrift.TException
    {
      remove_result result = new remove_result();
      receiveBase(result, "remove");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "remove failed: unknown result");
    }

    public boolean mkdirs(String f) throws FsShellException, org.apache.thrift.TException
    {
      send_mkdirs(f);
      return recv_mkdirs();
    }

    public void send_mkdirs(String f) throws org.apache.thrift.TException
    {
      mkdirs_args args = new mkdirs_args();
      args.setF(f);
      sendBase("mkdirs", args);
    }

    public boolean recv_mkdirs() throws FsShellException, org.apache.thrift.TException
    {
      mkdirs_result result = new mkdirs_result();
      receiveBase(result, "mkdirs");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "mkdirs failed: unknown result");
    }

    public boolean rename(String src, String dest) throws FsShellException, org.apache.thrift.TException
    {
      send_rename(src, dest);
      return recv_rename();
    }

    public void send_rename(String src, String dest) throws org.apache.thrift.TException
    {
      rename_args args = new rename_args();
      args.setSrc(src);
      args.setDest(dest);
      sendBase("rename", args);
    }

    public boolean recv_rename() throws FsShellException, org.apache.thrift.TException
    {
      rename_result result = new rename_result();
      receiveBase(result, "rename");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "rename failed: unknown result");
    }

    public List<DfsFileStatus> listStatus(String path) throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException
    {
      send_listStatus(path);
      return recv_listStatus();
    }

    public void send_listStatus(String path) throws org.apache.thrift.TException
    {
      listStatus_args args = new listStatus_args();
      args.setPath(path);
      sendBase("listStatus", args);
    }

    public List<DfsFileStatus> recv_listStatus() throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException
    {
      listStatus_result result = new listStatus_result();
      receiveBase(result, "listStatus");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      if (result.efnf != null) {
        throw result.efnf;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "listStatus failed: unknown result");
    }

    public DfsFileStatus getFileStatus(String path) throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException
    {
      send_getFileStatus(path);
      return recv_getFileStatus();
    }

    public void send_getFileStatus(String path) throws org.apache.thrift.TException
    {
      getFileStatus_args args = new getFileStatus_args();
      args.setPath(path);
      sendBase("getFileStatus", args);
    }

    public DfsFileStatus recv_getFileStatus() throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException
    {
      getFileStatus_result result = new getFileStatus_result();
      receiveBase(result, "getFileStatus");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      if (result.efnf != null) {
        throw result.efnf;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getFileStatus failed: unknown result");
    }

    public boolean exists(String path) throws FsShellException, org.apache.thrift.TException
    {
      send_exists(path);
      return recv_exists();
    }

    public void send_exists(String path) throws org.apache.thrift.TException
    {
      exists_args args = new exists_args();
      args.setPath(path);
      sendBase("exists", args);
    }

    public boolean recv_exists() throws FsShellException, org.apache.thrift.TException
    {
      exists_result result = new exists_result();
      receiveBase(result, "exists");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "exists failed: unknown result");
    }

    public int getFileCrc(String path) throws FsShellException, org.apache.thrift.TException
    {
      send_getFileCrc(path);
      return recv_getFileCrc();
    }

    public void send_getFileCrc(String path) throws org.apache.thrift.TException
    {
      getFileCrc_args args = new getFileCrc_args();
      args.setPath(path);
      sendBase("getFileCrc", args);
    }

    public int recv_getFileCrc() throws FsShellException, org.apache.thrift.TException
    {
      getFileCrc_result result = new getFileCrc_result();
      receiveBase(result, "getFileCrc");
      if (result.isSetSuccess()) {
        return result.success;
      }
      if (result.e != null) {
        throw result.e;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getFileCrc failed: unknown result");
    }

  }
  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
      private org.apache.thrift.async.TAsyncClientManager clientManager;
      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {
        this.clientManager = clientManager;
        this.protocolFactory = protocolFactory;
      }
      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {
        return new AsyncClient(protocolFactory, clientManager, transport);
      }
    }

    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {
      super(protocolFactory, clientManager, transport);
    }

    public void copyFromLocal(String src, String dest, boolean validate, org.apache.thrift.async.AsyncMethodCallback<copyFromLocal_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      copyFromLocal_call method_call = new copyFromLocal_call(src, dest, validate, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class copyFromLocal_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String src;
      private String dest;
      private boolean validate;
      public copyFromLocal_call(String src, String dest, boolean validate, org.apache.thrift.async.AsyncMethodCallback<copyFromLocal_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.src = src;
        this.dest = dest;
        this.validate = validate;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("copyFromLocal", org.apache.thrift.protocol.TMessageType.CALL, 0));
        copyFromLocal_args args = new copyFromLocal_args();
        args.setSrc(src);
        args.setDest(dest);
        args.setValidate(validate);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public void getResult() throws FsShellException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        (new Client(prot)).recv_copyFromLocal();
      }
    }

    public void copyToLocal(String src, String dest, boolean validate, org.apache.thrift.async.AsyncMethodCallback<copyToLocal_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      copyToLocal_call method_call = new copyToLocal_call(src, dest, validate, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class copyToLocal_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String src;
      private String dest;
      private boolean validate;
      public copyToLocal_call(String src, String dest, boolean validate, org.apache.thrift.async.AsyncMethodCallback<copyToLocal_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.src = src;
        this.dest = dest;
        this.validate = validate;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("copyToLocal", org.apache.thrift.protocol.TMessageType.CALL, 0));
        copyToLocal_args args = new copyToLocal_args();
        args.setSrc(src);
        args.setDest(dest);
        args.setValidate(validate);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public void getResult() throws FsShellException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        (new Client(prot)).recv_copyToLocal();
      }
    }

    public void remove(String path, boolean recursive, boolean skipTrash, org.apache.thrift.async.AsyncMethodCallback<remove_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      remove_call method_call = new remove_call(path, recursive, skipTrash, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class remove_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      private boolean recursive;
      private boolean skipTrash;
      public remove_call(String path, boolean recursive, boolean skipTrash, org.apache.thrift.async.AsyncMethodCallback<remove_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
        this.recursive = recursive;
        this.skipTrash = skipTrash;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("remove", org.apache.thrift.protocol.TMessageType.CALL, 0));
        remove_args args = new remove_args();
        args.setPath(path);
        args.setRecursive(recursive);
        args.setSkipTrash(skipTrash);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public boolean getResult() throws FsShellException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_remove();
      }
    }

    public void mkdirs(String f, org.apache.thrift.async.AsyncMethodCallback<mkdirs_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      mkdirs_call method_call = new mkdirs_call(f, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class mkdirs_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String f;
      public mkdirs_call(String f, org.apache.thrift.async.AsyncMethodCallback<mkdirs_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.f = f;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("mkdirs", org.apache.thrift.protocol.TMessageType.CALL, 0));
        mkdirs_args args = new mkdirs_args();
        args.setF(f);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public boolean getResult() throws FsShellException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_mkdirs();
      }
    }

    public void rename(String src, String dest, org.apache.thrift.async.AsyncMethodCallback<rename_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      rename_call method_call = new rename_call(src, dest, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class rename_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String src;
      private String dest;
      public rename_call(String src, String dest, org.apache.thrift.async.AsyncMethodCallback<rename_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.src = src;
        this.dest = dest;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("rename", org.apache.thrift.protocol.TMessageType.CALL, 0));
        rename_args args = new rename_args();
        args.setSrc(src);
        args.setDest(dest);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public boolean getResult() throws FsShellException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_rename();
      }
    }

    public void listStatus(String path, org.apache.thrift.async.AsyncMethodCallback<listStatus_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      listStatus_call method_call = new listStatus_call(path, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class listStatus_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      public listStatus_call(String path, org.apache.thrift.async.AsyncMethodCallback<listStatus_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("listStatus", org.apache.thrift.protocol.TMessageType.CALL, 0));
        listStatus_args args = new listStatus_args();
        args.setPath(path);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public List<DfsFileStatus> getResult() throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_listStatus();
      }
    }

    public void getFileStatus(String path, org.apache.thrift.async.AsyncMethodCallback<getFileStatus_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getFileStatus_call method_call = new getFileStatus_call(path, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getFileStatus_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      public getFileStatus_call(String path, org.apache.thrift.async.AsyncMethodCallback<getFileStatus_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getFileStatus", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getFileStatus_args args = new getFileStatus_args();
        args.setPath(path);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public DfsFileStatus getResult() throws FsShellException, FsShellFileNotFoundException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getFileStatus();
      }
    }

    public void exists(String path, org.apache.thrift.async.AsyncMethodCallback<exists_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      exists_call method_call = new exists_call(path, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class exists_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      public exists_call(String path, org.apache.thrift.async.AsyncMethodCallback<exists_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("exists", org.apache.thrift.protocol.TMessageType.CALL, 0));
        exists_args args = new exists_args();
        args.setPath(path);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public boolean getResult() throws FsShellException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_exists();
      }
    }

    public void getFileCrc(String path, org.apache.thrift.async.AsyncMethodCallback<getFileCrc_call> resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getFileCrc_call method_call = new getFileCrc_call(path, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getFileCrc_call extends org.apache.thrift.async.TAsyncMethodCall {
      private String path;
      public getFileCrc_call(String path, org.apache.thrift.async.AsyncMethodCallback<getFileCrc_call> resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.path = path;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getFileCrc", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getFileCrc_args args = new getFileCrc_args();
        args.setPath(path);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public int getResult() throws FsShellException, org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getFileCrc();
      }
    }

  }

  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor implements org.apache.thrift.TProcessor {
    private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());
    public Processor(I iface) {
      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
    }

    protected Processor(I iface, Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      super(iface, getProcessMap(processMap));
    }

    private static <I extends Iface> Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
      processMap.put("copyFromLocal", new copyFromLocal());
      processMap.put("copyToLocal", new copyToLocal());
      processMap.put("remove", new remove());
      processMap.put("mkdirs", new mkdirs());
      processMap.put("rename", new rename());
      processMap.put("listStatus", new listStatus());
      processMap.put("getFileStatus", new getFileStatus());
      processMap.put("exists", new exists());
      processMap.put("getFileCrc", new getFileCrc());
      return processMap;
    }

    private static class copyFromLocal<I extends Iface> extends org.apache.thrift.ProcessFunction<I, copyFromLocal_args> {
      public copyFromLocal() {
        super("copyFromLocal");
      }

      protected copyFromLocal_args getEmptyArgsInstance() {
        return new copyFromLocal_args();
      }

      protected copyFromLocal_result getResult(I iface, copyFromLocal_args args) throws org.apache.thrift.TException {
        copyFromLocal_result result = new copyFromLocal_result();
        try {
          iface.copyFromLocal(args.src, args.dest, args.validate);
        } catch (FsShellException e) {
          result.e = e;
        }
        return result;
      }
    }

    private static class copyToLocal<I extends Iface> extends org.apache.thrift.ProcessFunction<I, copyToLocal_args> {
      public copyToLocal() {
        super("copyToLocal");
      }

      protected copyToLocal_args getEmptyArgsInstance() {
        return new copyToLocal_args();
      }

      protected copyToLocal_result getResult(I iface, copyToLocal_args args) throws org.apache.thrift.TException {
        copyToLocal_result result = new copyToLocal_result();
        try {
          iface.copyToLocal(args.src, args.dest, args.validate);
        } catch (FsShellException e) {
          result.e = e;
        }
        return result;
      }
    }

    private static class remove<I extends Iface> extends org.apache.thrift.ProcessFunction<I, remove_args> {
      public remove() {
        super("remove");
      }

      protected remove_args getEmptyArgsInstance() {
        return new remove_args();
      }

      protected remove_result getResult(I iface, remove_args args) throws org.apache.thrift.TException {
        remove_result result = new remove_result();
        try {
          result.success = iface.remove(args.path, args.recursive, args.skipTrash);
          result.setSuccessIsSet(true);
        } catch (FsShellException e) {
          result.e = e;
        }
        return result;
      }
    }

    private static class mkdirs<I extends Iface> extends org.apache.thrift.ProcessFunction<I, mkdirs_args> {
      public mkdirs() {
        super("mkdirs");
      }

      protected mkdirs_args getEmptyArgsInstance() {
        return new mkdirs_args();
      }

      protected mkdirs_result getResult(I iface, mkdirs_args args) throws org.apache.thrift.TException {
        mkdirs_result result = new mkdirs_result();
        try {
          result.success = iface.mkdirs(args.f);
          result.setSuccessIsSet(true);
        } catch (FsShellException e) {
          result.e = e;
        }
        return result;
      }
    }

    private static class rename<I extends Iface> extends org.apache.thrift.ProcessFunction<I, rename_args> {
      public rename() {
        super("rename");
      }

      protected rename_args getEmptyArgsInstance() {
        return new rename_args();
      }

      protected rename_result getResult(I iface, rename_args args) throws org.apache.thrift.TException {
        rename_result result = new rename_result();
        try {
          result.success = iface.rename(args.src, args.dest);
          result.setSuccessIsSet(true);
        } catch (FsShellException e) {
          result.e = e;
        }
        return result;
      }
    }

    private static class listStatus<I extends Iface> extends org.apache.thrift.ProcessFunction<I, listStatus_args> {
      public listStatus() {
        super("listStatus");
      }

      protected listStatus_args getEmptyArgsInstance() {
        return new listStatus_args();
      }

      protected listStatus_result getResult(I iface, listStatus_args args) throws org.apache.thrift.TException {
        listStatus_result result = new listStatus_result();
        try {
          result.success = iface.listStatus(args.path);
        } catch (FsShellException e) {
          result.e = e;
        } catch (FsShellFileNotFoundException efnf) {
          result.efnf = efnf;
        }
        return result;
      }
    }

    private static class getFileStatus<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getFileStatus_args> {
      public getFileStatus() {
        super("getFileStatus");
      }

      protected getFileStatus_args getEmptyArgsInstance() {
        return new getFileStatus_args();
      }

      protected getFileStatus_result getResult(I iface, getFileStatus_args args) throws org.apache.thrift.TException {
        getFileStatus_result result = new getFileStatus_result();
        try {
          result.success = iface.getFileStatus(args.path);
        } catch (FsShellException e) {
          result.e = e;
        } catch (FsShellFileNotFoundException efnf) {
          result.efnf = efnf;
        }
        return result;
      }
    }

    private static class exists<I extends Iface> extends org.apache.thrift.ProcessFunction<I, exists_args> {
      public exists() {
        super("exists");
      }

      protected exists_args getEmptyArgsInstance() {
        return new exists_args();
      }

      protected exists_result getResult(I iface, exists_args args) throws org.apache.thrift.TException {
        exists_result result = new exists_result();
        try {
          result.success = iface.exists(args.path);
          result.setSuccessIsSet(true);
        } catch (FsShellException e) {
          result.e = e;
        }
        return result;
      }
    }

    private static class getFileCrc<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getFileCrc_args> {
      public getFileCrc() {
        super("getFileCrc");
      }

      protected getFileCrc_args getEmptyArgsInstance() {
        return new getFileCrc_args();
      }

      protected getFileCrc_result getResult(I iface, getFileCrc_args args) throws org.apache.thrift.TException {
        getFileCrc_result result = new getFileCrc_result();
        try {
          result.success = iface.getFileCrc(args.path);
          result.setSuccessIsSet(true);
        } catch (FsShellException e) {
          result.e = e;
        }
        return result;
      }
    }

  }

  public static class copyFromLocal_args implements org.apache.thrift.TBase<copyFromLocal_args, copyFromLocal_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("copyFromLocal_args");

    private static final org.apache.thrift.protocol.TField SRC_FIELD_DESC = new org.apache.thrift.protocol.TField("src", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField DEST_FIELD_DESC = new org.apache.thrift.protocol.TField("dest", org.apache.thrift.protocol.TType.STRING, (short)2);
    private static final org.apache.thrift.protocol.TField VALIDATE_FIELD_DESC = new org.apache.thrift.protocol.TField("validate", org.apache.thrift.protocol.TType.BOOL, (short)3);

    public String src; // required
    public String dest; // required
    public boolean validate; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SRC((short)1, "src"),
      DEST((short)2, "dest"),
      VALIDATE((short)3, "validate");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // SRC
            return SRC;
          case 2: // DEST
            return DEST;
          case 3: // VALIDATE
            return VALIDATE;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __VALIDATE_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SRC, new org.apache.thrift.meta_data.FieldMetaData("src", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.DEST, new org.apache.thrift.meta_data.FieldMetaData("dest", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.VALIDATE, new org.apache.thrift.meta_data.FieldMetaData("validate", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(copyFromLocal_args.class, metaDataMap);
    }

    public copyFromLocal_args() {
    }

    public copyFromLocal_args(
      String src,
      String dest,
      boolean validate)
    {
      this();
      this.src = src;
      this.dest = dest;
      this.validate = validate;
      setValidateIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public copyFromLocal_args(copyFromLocal_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      if (other.isSetSrc()) {
        this.src = other.src;
      }
      if (other.isSetDest()) {
        this.dest = other.dest;
      }
      this.validate = other.validate;
    }

    public copyFromLocal_args deepCopy() {
      return new copyFromLocal_args(this);
    }

    @Override
    public void clear() {
      this.src = null;
      this.dest = null;
      setValidateIsSet(false);
      this.validate = false;
    }

    public String getSrc() {
      return this.src;
    }

    public copyFromLocal_args setSrc(String src) {
      this.src = src;
      return this;
    }

    public void unsetSrc() {
      this.src = null;
    }

    /** Returns true if field src is set (has been assigned a value) and false otherwise */
    public boolean isSetSrc() {
      return this.src != null;
    }

    public void setSrcIsSet(boolean value) {
      if (!value) {
        this.src = null;
      }
    }

    public String getDest() {
      return this.dest;
    }

    public copyFromLocal_args setDest(String dest) {
      this.dest = dest;
      return this;
    }

    public void unsetDest() {
      this.dest = null;
    }

    /** Returns true if field dest is set (has been assigned a value) and false otherwise */
    public boolean isSetDest() {
      return this.dest != null;
    }

    public void setDestIsSet(boolean value) {
      if (!value) {
        this.dest = null;
      }
    }

    public boolean isValidate() {
      return this.validate;
    }

    public copyFromLocal_args setValidate(boolean validate) {
      this.validate = validate;
      setValidateIsSet(true);
      return this;
    }

    public void unsetValidate() {
      __isset_bit_vector.clear(__VALIDATE_ISSET_ID);
    }

    /** Returns true if field validate is set (has been assigned a value) and false otherwise */
    public boolean isSetValidate() {
      return __isset_bit_vector.get(__VALIDATE_ISSET_ID);
    }

    public void setValidateIsSet(boolean value) {
      __isset_bit_vector.set(__VALIDATE_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SRC:
        if (value == null) {
          unsetSrc();
        } else {
          setSrc((String)value);
        }
        break;

      case DEST:
        if (value == null) {
          unsetDest();
        } else {
          setDest((String)value);
        }
        break;

      case VALIDATE:
        if (value == null) {
          unsetValidate();
        } else {
          setValidate((Boolean)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SRC:
        return getSrc();

      case DEST:
        return getDest();

      case VALIDATE:
        return Boolean.valueOf(isValidate());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SRC:
        return isSetSrc();
      case DEST:
        return isSetDest();
      case VALIDATE:
        return isSetValidate();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof copyFromLocal_args)
        return this.equals((copyFromLocal_args)that);
      return false;
    }

    public boolean equals(copyFromLocal_args that) {
      if (that == null)
        return false;

      boolean this_present_src = true && this.isSetSrc();
      boolean that_present_src = true && that.isSetSrc();
      if (this_present_src || that_present_src) {
        if (!(this_present_src && that_present_src))
          return false;
        if (!this.src.equals(that.src))
          return false;
      }

      boolean this_present_dest = true && this.isSetDest();
      boolean that_present_dest = true && that.isSetDest();
      if (this_present_dest || that_present_dest) {
        if (!(this_present_dest && that_present_dest))
          return false;
        if (!this.dest.equals(that.dest))
          return false;
      }

      boolean this_present_validate = true;
      boolean that_present_validate = true;
      if (this_present_validate || that_present_validate) {
        if (!(this_present_validate && that_present_validate))
          return false;
        if (this.validate != that.validate)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(copyFromLocal_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      copyFromLocal_args typedOther = (copyFromLocal_args)other;

      lastComparison = Boolean.valueOf(isSetSrc()).compareTo(typedOther.isSetSrc());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSrc()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.src, typedOther.src);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetDest()).compareTo(typedOther.isSetDest());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetDest()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.dest, typedOther.dest);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetValidate()).compareTo(typedOther.isSetValidate());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetValidate()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.validate, typedOther.validate);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // SRC
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.src = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // DEST
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.dest = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 3: // VALIDATE
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.validate = iprot.readBool();
              setValidateIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.src != null) {
        oprot.writeFieldBegin(SRC_FIELD_DESC);
        oprot.writeString(this.src);
        oprot.writeFieldEnd();
      }
      if (this.dest != null) {
        oprot.writeFieldBegin(DEST_FIELD_DESC);
        oprot.writeString(this.dest);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldBegin(VALIDATE_FIELD_DESC);
      oprot.writeBool(this.validate);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("copyFromLocal_args(");
      boolean first = true;

      sb.append("src:");
      if (this.src == null) {
        sb.append("null");
      } else {
        sb.append(this.src);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("dest:");
      if (this.dest == null) {
        sb.append("null");
      } else {
        sb.append(this.dest);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("validate:");
      sb.append(this.validate);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class copyFromLocal_result implements org.apache.thrift.TBase<copyFromLocal_result, copyFromLocal_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("copyFromLocal_result");

    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    public FsShellException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(copyFromLocal_result.class, metaDataMap);
    }

    public copyFromLocal_result() {
    }

    public copyFromLocal_result(
      FsShellException e)
    {
      this();
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public copyFromLocal_result(copyFromLocal_result other) {
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
    }

    public copyFromLocal_result deepCopy() {
      return new copyFromLocal_result(this);
    }

    @Override
    public void clear() {
      this.e = null;
    }

    public FsShellException getE() {
      return this.e;
    }

    public copyFromLocal_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof copyFromLocal_result)
        return this.equals((copyFromLocal_result)that);
      return false;
    }

    public boolean equals(copyFromLocal_result that) {
      if (that == null)
        return false;

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(copyFromLocal_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      copyFromLocal_result typedOther = (copyFromLocal_result)other;

      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("copyFromLocal_result(");
      boolean first = true;

      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class copyToLocal_args implements org.apache.thrift.TBase<copyToLocal_args, copyToLocal_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("copyToLocal_args");

    private static final org.apache.thrift.protocol.TField SRC_FIELD_DESC = new org.apache.thrift.protocol.TField("src", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField DEST_FIELD_DESC = new org.apache.thrift.protocol.TField("dest", org.apache.thrift.protocol.TType.STRING, (short)2);
    private static final org.apache.thrift.protocol.TField VALIDATE_FIELD_DESC = new org.apache.thrift.protocol.TField("validate", org.apache.thrift.protocol.TType.BOOL, (short)3);

    public String src; // required
    public String dest; // required
    public boolean validate; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SRC((short)1, "src"),
      DEST((short)2, "dest"),
      VALIDATE((short)3, "validate");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // SRC
            return SRC;
          case 2: // DEST
            return DEST;
          case 3: // VALIDATE
            return VALIDATE;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __VALIDATE_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SRC, new org.apache.thrift.meta_data.FieldMetaData("src", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.DEST, new org.apache.thrift.meta_data.FieldMetaData("dest", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.VALIDATE, new org.apache.thrift.meta_data.FieldMetaData("validate", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(copyToLocal_args.class, metaDataMap);
    }

    public copyToLocal_args() {
    }

    public copyToLocal_args(
      String src,
      String dest,
      boolean validate)
    {
      this();
      this.src = src;
      this.dest = dest;
      this.validate = validate;
      setValidateIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public copyToLocal_args(copyToLocal_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      if (other.isSetSrc()) {
        this.src = other.src;
      }
      if (other.isSetDest()) {
        this.dest = other.dest;
      }
      this.validate = other.validate;
    }

    public copyToLocal_args deepCopy() {
      return new copyToLocal_args(this);
    }

    @Override
    public void clear() {
      this.src = null;
      this.dest = null;
      setValidateIsSet(false);
      this.validate = false;
    }

    public String getSrc() {
      return this.src;
    }

    public copyToLocal_args setSrc(String src) {
      this.src = src;
      return this;
    }

    public void unsetSrc() {
      this.src = null;
    }

    /** Returns true if field src is set (has been assigned a value) and false otherwise */
    public boolean isSetSrc() {
      return this.src != null;
    }

    public void setSrcIsSet(boolean value) {
      if (!value) {
        this.src = null;
      }
    }

    public String getDest() {
      return this.dest;
    }

    public copyToLocal_args setDest(String dest) {
      this.dest = dest;
      return this;
    }

    public void unsetDest() {
      this.dest = null;
    }

    /** Returns true if field dest is set (has been assigned a value) and false otherwise */
    public boolean isSetDest() {
      return this.dest != null;
    }

    public void setDestIsSet(boolean value) {
      if (!value) {
        this.dest = null;
      }
    }

    public boolean isValidate() {
      return this.validate;
    }

    public copyToLocal_args setValidate(boolean validate) {
      this.validate = validate;
      setValidateIsSet(true);
      return this;
    }

    public void unsetValidate() {
      __isset_bit_vector.clear(__VALIDATE_ISSET_ID);
    }

    /** Returns true if field validate is set (has been assigned a value) and false otherwise */
    public boolean isSetValidate() {
      return __isset_bit_vector.get(__VALIDATE_ISSET_ID);
    }

    public void setValidateIsSet(boolean value) {
      __isset_bit_vector.set(__VALIDATE_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SRC:
        if (value == null) {
          unsetSrc();
        } else {
          setSrc((String)value);
        }
        break;

      case DEST:
        if (value == null) {
          unsetDest();
        } else {
          setDest((String)value);
        }
        break;

      case VALIDATE:
        if (value == null) {
          unsetValidate();
        } else {
          setValidate((Boolean)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SRC:
        return getSrc();

      case DEST:
        return getDest();

      case VALIDATE:
        return Boolean.valueOf(isValidate());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SRC:
        return isSetSrc();
      case DEST:
        return isSetDest();
      case VALIDATE:
        return isSetValidate();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof copyToLocal_args)
        return this.equals((copyToLocal_args)that);
      return false;
    }

    public boolean equals(copyToLocal_args that) {
      if (that == null)
        return false;

      boolean this_present_src = true && this.isSetSrc();
      boolean that_present_src = true && that.isSetSrc();
      if (this_present_src || that_present_src) {
        if (!(this_present_src && that_present_src))
          return false;
        if (!this.src.equals(that.src))
          return false;
      }

      boolean this_present_dest = true && this.isSetDest();
      boolean that_present_dest = true && that.isSetDest();
      if (this_present_dest || that_present_dest) {
        if (!(this_present_dest && that_present_dest))
          return false;
        if (!this.dest.equals(that.dest))
          return false;
      }

      boolean this_present_validate = true;
      boolean that_present_validate = true;
      if (this_present_validate || that_present_validate) {
        if (!(this_present_validate && that_present_validate))
          return false;
        if (this.validate != that.validate)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(copyToLocal_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      copyToLocal_args typedOther = (copyToLocal_args)other;

      lastComparison = Boolean.valueOf(isSetSrc()).compareTo(typedOther.isSetSrc());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSrc()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.src, typedOther.src);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetDest()).compareTo(typedOther.isSetDest());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetDest()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.dest, typedOther.dest);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetValidate()).compareTo(typedOther.isSetValidate());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetValidate()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.validate, typedOther.validate);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // SRC
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.src = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // DEST
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.dest = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 3: // VALIDATE
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.validate = iprot.readBool();
              setValidateIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.src != null) {
        oprot.writeFieldBegin(SRC_FIELD_DESC);
        oprot.writeString(this.src);
        oprot.writeFieldEnd();
      }
      if (this.dest != null) {
        oprot.writeFieldBegin(DEST_FIELD_DESC);
        oprot.writeString(this.dest);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldBegin(VALIDATE_FIELD_DESC);
      oprot.writeBool(this.validate);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("copyToLocal_args(");
      boolean first = true;

      sb.append("src:");
      if (this.src == null) {
        sb.append("null");
      } else {
        sb.append(this.src);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("dest:");
      if (this.dest == null) {
        sb.append("null");
      } else {
        sb.append(this.dest);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("validate:");
      sb.append(this.validate);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
        __isset_bit_vector = new BitSet(1);
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class copyToLocal_result implements org.apache.thrift.TBase<copyToLocal_result, copyToLocal_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("copyToLocal_result");

    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    public FsShellException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(copyToLocal_result.class, metaDataMap);
    }

    public copyToLocal_result() {
    }

    public copyToLocal_result(
      FsShellException e)
    {
      this();
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public copyToLocal_result(copyToLocal_result other) {
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
    }

    public copyToLocal_result deepCopy() {
      return new copyToLocal_result(this);
    }

    @Override
    public void clear() {
      this.e = null;
    }

    public FsShellException getE() {
      return this.e;
    }

    public copyToLocal_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof copyToLocal_result)
        return this.equals((copyToLocal_result)that);
      return false;
    }

    public boolean equals(copyToLocal_result that) {
      if (that == null)
        return false;

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(copyToLocal_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      copyToLocal_result typedOther = (copyToLocal_result)other;

      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("copyToLocal_result(");
      boolean first = true;

      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class remove_args implements org.apache.thrift.TBase<remove_args, remove_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("remove_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField RECURSIVE_FIELD_DESC = new org.apache.thrift.protocol.TField("recursive", org.apache.thrift.protocol.TType.BOOL, (short)2);
    private static final org.apache.thrift.protocol.TField SKIP_TRASH_FIELD_DESC = new org.apache.thrift.protocol.TField("skipTrash", org.apache.thrift.protocol.TType.BOOL, (short)3);

    public String path; // required
    public boolean recursive; // required
    public boolean skipTrash; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PATH((short)1, "path"),
      RECURSIVE((short)2, "recursive"),
      SKIP_TRASH((short)3, "skipTrash");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          case 2: // RECURSIVE
            return RECURSIVE;
          case 3: // SKIP_TRASH
            return SKIP_TRASH;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __RECURSIVE_ISSET_ID = 0;
    private static final int __SKIPTRASH_ISSET_ID = 1;
    private BitSet __isset_bit_vector = new BitSet(2);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.RECURSIVE, new org.apache.thrift.meta_data.FieldMetaData("recursive", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.SKIP_TRASH, new org.apache.thrift.meta_data.FieldMetaData("skipTrash", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(remove_args.class, metaDataMap);
    }

    public remove_args() {
    }

    public remove_args(
      String path,
      boolean recursive,
      boolean skipTrash)
    {
      this();
      this.path = path;
      this.recursive = recursive;
      setRecursiveIsSet(true);
      this.skipTrash = skipTrash;
      setSkipTrashIsSet(true);
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public remove_args(remove_args other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      if (other.isSetPath()) {
        this.path = other.path;
      }
      this.recursive = other.recursive;
      this.skipTrash = other.skipTrash;
    }

    public remove_args deepCopy() {
      return new remove_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
      setRecursiveIsSet(false);
      this.recursive = false;
      setSkipTrashIsSet(false);
      this.skipTrash = false;
    }

    public String getPath() {
      return this.path;
    }

    public remove_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    public boolean isRecursive() {
      return this.recursive;
    }

    public remove_args setRecursive(boolean recursive) {
      this.recursive = recursive;
      setRecursiveIsSet(true);
      return this;
    }

    public void unsetRecursive() {
      __isset_bit_vector.clear(__RECURSIVE_ISSET_ID);
    }

    /** Returns true if field recursive is set (has been assigned a value) and false otherwise */
    public boolean isSetRecursive() {
      return __isset_bit_vector.get(__RECURSIVE_ISSET_ID);
    }

    public void setRecursiveIsSet(boolean value) {
      __isset_bit_vector.set(__RECURSIVE_ISSET_ID, value);
    }

    public boolean isSkipTrash() {
      return this.skipTrash;
    }

    public remove_args setSkipTrash(boolean skipTrash) {
      this.skipTrash = skipTrash;
      setSkipTrashIsSet(true);
      return this;
    }

    public void unsetSkipTrash() {
      __isset_bit_vector.clear(__SKIPTRASH_ISSET_ID);
    }

    /** Returns true if field skipTrash is set (has been assigned a value) and false otherwise */
    public boolean isSetSkipTrash() {
      return __isset_bit_vector.get(__SKIPTRASH_ISSET_ID);
    }

    public void setSkipTrashIsSet(boolean value) {
      __isset_bit_vector.set(__SKIPTRASH_ISSET_ID, value);
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      case RECURSIVE:
        if (value == null) {
          unsetRecursive();
        } else {
          setRecursive((Boolean)value);
        }
        break;

      case SKIP_TRASH:
        if (value == null) {
          unsetSkipTrash();
        } else {
          setSkipTrash((Boolean)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      case RECURSIVE:
        return Boolean.valueOf(isRecursive());

      case SKIP_TRASH:
        return Boolean.valueOf(isSkipTrash());

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      case RECURSIVE:
        return isSetRecursive();
      case SKIP_TRASH:
        return isSetSkipTrash();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof remove_args)
        return this.equals((remove_args)that);
      return false;
    }

    public boolean equals(remove_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      boolean this_present_recursive = true;
      boolean that_present_recursive = true;
      if (this_present_recursive || that_present_recursive) {
        if (!(this_present_recursive && that_present_recursive))
          return false;
        if (this.recursive != that.recursive)
          return false;
      }

      boolean this_present_skipTrash = true;
      boolean that_present_skipTrash = true;
      if (this_present_skipTrash || that_present_skipTrash) {
        if (!(this_present_skipTrash && that_present_skipTrash))
          return false;
        if (this.skipTrash != that.skipTrash)
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(remove_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      remove_args typedOther = (remove_args)other;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(typedOther.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, typedOther.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetRecursive()).compareTo(typedOther.isSetRecursive());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetRecursive()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.recursive, typedOther.recursive);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetSkipTrash()).compareTo(typedOther.isSetSkipTrash());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSkipTrash()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.skipTrash, typedOther.skipTrash);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PATH
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.path = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // RECURSIVE
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.recursive = iprot.readBool();
              setRecursiveIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 3: // SKIP_TRASH
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.skipTrash = iprot.readBool();
              setSkipTrashIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.path != null) {
        oprot.writeFieldBegin(PATH_FIELD_DESC);
        oprot.writeString(this.path);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldBegin(RECURSIVE_FIELD_DESC);
      oprot.writeBool(this.recursive);
      oprot.writeFieldEnd();
      oprot.writeFieldBegin(SKIP_TRASH_FIELD_DESC);
      oprot.writeBool(this.skipTrash);
      oprot.writeFieldEnd();
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("remove_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("recursive:");
      sb.append(this.recursive);
      first = false;
      if (!first) sb.append(", ");
      sb.append("skipTrash:");
      sb.append(this.skipTrash);
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class remove_result implements org.apache.thrift.TBase<remove_result, remove_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("remove_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    public boolean success; // required
    public FsShellException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(remove_result.class, metaDataMap);
    }

    public remove_result() {
    }

    public remove_result(
      boolean success,
      FsShellException e)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public remove_result(remove_result other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.success = other.success;
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
    }

    public remove_result deepCopy() {
      return new remove_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = false;
      this.e = null;
    }

    public boolean isSuccess() {
      return this.success;
    }

    public remove_result setSuccess(boolean success) {
      this.success = success;
      setSuccessIsSet(true);
      return this;
    }

    public void unsetSuccess() {
      __isset_bit_vector.clear(__SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return __isset_bit_vector.get(__SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bit_vector.set(__SUCCESS_ISSET_ID, value);
    }

    public FsShellException getE() {
      return this.e;
    }

    public remove_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Boolean)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Boolean.valueOf(isSuccess());

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof remove_result)
        return this.equals((remove_result)that);
      return false;
    }

    public boolean equals(remove_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(remove_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      remove_result typedOther = (remove_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.success = iprot.readBool();
              setSuccessIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeBool(this.success);
        oprot.writeFieldEnd();
      } else if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("remove_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class mkdirs_args implements org.apache.thrift.TBase<mkdirs_args, mkdirs_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("mkdirs_args");

    private static final org.apache.thrift.protocol.TField F_FIELD_DESC = new org.apache.thrift.protocol.TField("f", org.apache.thrift.protocol.TType.STRING, (short)1);

    public String f; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      F((short)1, "f");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // F
            return F;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.F, new org.apache.thrift.meta_data.FieldMetaData("f", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(mkdirs_args.class, metaDataMap);
    }

    public mkdirs_args() {
    }

    public mkdirs_args(
      String f)
    {
      this();
      this.f = f;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public mkdirs_args(mkdirs_args other) {
      if (other.isSetF()) {
        this.f = other.f;
      }
    }

    public mkdirs_args deepCopy() {
      return new mkdirs_args(this);
    }

    @Override
    public void clear() {
      this.f = null;
    }

    public String getF() {
      return this.f;
    }

    public mkdirs_args setF(String f) {
      this.f = f;
      return this;
    }

    public void unsetF() {
      this.f = null;
    }

    /** Returns true if field f is set (has been assigned a value) and false otherwise */
    public boolean isSetF() {
      return this.f != null;
    }

    public void setFIsSet(boolean value) {
      if (!value) {
        this.f = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case F:
        if (value == null) {
          unsetF();
        } else {
          setF((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case F:
        return getF();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case F:
        return isSetF();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof mkdirs_args)
        return this.equals((mkdirs_args)that);
      return false;
    }

    public boolean equals(mkdirs_args that) {
      if (that == null)
        return false;

      boolean this_present_f = true && this.isSetF();
      boolean that_present_f = true && that.isSetF();
      if (this_present_f || that_present_f) {
        if (!(this_present_f && that_present_f))
          return false;
        if (!this.f.equals(that.f))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(mkdirs_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      mkdirs_args typedOther = (mkdirs_args)other;

      lastComparison = Boolean.valueOf(isSetF()).compareTo(typedOther.isSetF());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetF()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.f, typedOther.f);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // F
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.f = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.f != null) {
        oprot.writeFieldBegin(F_FIELD_DESC);
        oprot.writeString(this.f);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("mkdirs_args(");
      boolean first = true;

      sb.append("f:");
      if (this.f == null) {
        sb.append("null");
      } else {
        sb.append(this.f);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class mkdirs_result implements org.apache.thrift.TBase<mkdirs_result, mkdirs_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("mkdirs_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    public boolean success; // required
    public FsShellException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(mkdirs_result.class, metaDataMap);
    }

    public mkdirs_result() {
    }

    public mkdirs_result(
      boolean success,
      FsShellException e)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public mkdirs_result(mkdirs_result other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.success = other.success;
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
    }

    public mkdirs_result deepCopy() {
      return new mkdirs_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = false;
      this.e = null;
    }

    public boolean isSuccess() {
      return this.success;
    }

    public mkdirs_result setSuccess(boolean success) {
      this.success = success;
      setSuccessIsSet(true);
      return this;
    }

    public void unsetSuccess() {
      __isset_bit_vector.clear(__SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return __isset_bit_vector.get(__SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bit_vector.set(__SUCCESS_ISSET_ID, value);
    }

    public FsShellException getE() {
      return this.e;
    }

    public mkdirs_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Boolean)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Boolean.valueOf(isSuccess());

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof mkdirs_result)
        return this.equals((mkdirs_result)that);
      return false;
    }

    public boolean equals(mkdirs_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(mkdirs_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      mkdirs_result typedOther = (mkdirs_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.success = iprot.readBool();
              setSuccessIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeBool(this.success);
        oprot.writeFieldEnd();
      } else if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("mkdirs_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class rename_args implements org.apache.thrift.TBase<rename_args, rename_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("rename_args");

    private static final org.apache.thrift.protocol.TField SRC_FIELD_DESC = new org.apache.thrift.protocol.TField("src", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField DEST_FIELD_DESC = new org.apache.thrift.protocol.TField("dest", org.apache.thrift.protocol.TType.STRING, (short)2);

    public String src; // required
    public String dest; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SRC((short)1, "src"),
      DEST((short)2, "dest");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // SRC
            return SRC;
          case 2: // DEST
            return DEST;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SRC, new org.apache.thrift.meta_data.FieldMetaData("src", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.DEST, new org.apache.thrift.meta_data.FieldMetaData("dest", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(rename_args.class, metaDataMap);
    }

    public rename_args() {
    }

    public rename_args(
      String src,
      String dest)
    {
      this();
      this.src = src;
      this.dest = dest;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public rename_args(rename_args other) {
      if (other.isSetSrc()) {
        this.src = other.src;
      }
      if (other.isSetDest()) {
        this.dest = other.dest;
      }
    }

    public rename_args deepCopy() {
      return new rename_args(this);
    }

    @Override
    public void clear() {
      this.src = null;
      this.dest = null;
    }

    public String getSrc() {
      return this.src;
    }

    public rename_args setSrc(String src) {
      this.src = src;
      return this;
    }

    public void unsetSrc() {
      this.src = null;
    }

    /** Returns true if field src is set (has been assigned a value) and false otherwise */
    public boolean isSetSrc() {
      return this.src != null;
    }

    public void setSrcIsSet(boolean value) {
      if (!value) {
        this.src = null;
      }
    }

    public String getDest() {
      return this.dest;
    }

    public rename_args setDest(String dest) {
      this.dest = dest;
      return this;
    }

    public void unsetDest() {
      this.dest = null;
    }

    /** Returns true if field dest is set (has been assigned a value) and false otherwise */
    public boolean isSetDest() {
      return this.dest != null;
    }

    public void setDestIsSet(boolean value) {
      if (!value) {
        this.dest = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SRC:
        if (value == null) {
          unsetSrc();
        } else {
          setSrc((String)value);
        }
        break;

      case DEST:
        if (value == null) {
          unsetDest();
        } else {
          setDest((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SRC:
        return getSrc();

      case DEST:
        return getDest();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SRC:
        return isSetSrc();
      case DEST:
        return isSetDest();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof rename_args)
        return this.equals((rename_args)that);
      return false;
    }

    public boolean equals(rename_args that) {
      if (that == null)
        return false;

      boolean this_present_src = true && this.isSetSrc();
      boolean that_present_src = true && that.isSetSrc();
      if (this_present_src || that_present_src) {
        if (!(this_present_src && that_present_src))
          return false;
        if (!this.src.equals(that.src))
          return false;
      }

      boolean this_present_dest = true && this.isSetDest();
      boolean that_present_dest = true && that.isSetDest();
      if (this_present_dest || that_present_dest) {
        if (!(this_present_dest && that_present_dest))
          return false;
        if (!this.dest.equals(that.dest))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(rename_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      rename_args typedOther = (rename_args)other;

      lastComparison = Boolean.valueOf(isSetSrc()).compareTo(typedOther.isSetSrc());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSrc()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.src, typedOther.src);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetDest()).compareTo(typedOther.isSetDest());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetDest()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.dest, typedOther.dest);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // SRC
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.src = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // DEST
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.dest = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.src != null) {
        oprot.writeFieldBegin(SRC_FIELD_DESC);
        oprot.writeString(this.src);
        oprot.writeFieldEnd();
      }
      if (this.dest != null) {
        oprot.writeFieldBegin(DEST_FIELD_DESC);
        oprot.writeString(this.dest);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("rename_args(");
      boolean first = true;

      sb.append("src:");
      if (this.src == null) {
        sb.append("null");
      } else {
        sb.append(this.src);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("dest:");
      if (this.dest == null) {
        sb.append("null");
      } else {
        sb.append(this.dest);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class rename_result implements org.apache.thrift.TBase<rename_result, rename_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("rename_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    public boolean success; // required
    public FsShellException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(rename_result.class, metaDataMap);
    }

    public rename_result() {
    }

    public rename_result(
      boolean success,
      FsShellException e)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public rename_result(rename_result other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.success = other.success;
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
    }

    public rename_result deepCopy() {
      return new rename_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = false;
      this.e = null;
    }

    public boolean isSuccess() {
      return this.success;
    }

    public rename_result setSuccess(boolean success) {
      this.success = success;
      setSuccessIsSet(true);
      return this;
    }

    public void unsetSuccess() {
      __isset_bit_vector.clear(__SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return __isset_bit_vector.get(__SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bit_vector.set(__SUCCESS_ISSET_ID, value);
    }

    public FsShellException getE() {
      return this.e;
    }

    public rename_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Boolean)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Boolean.valueOf(isSuccess());

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof rename_result)
        return this.equals((rename_result)that);
      return false;
    }

    public boolean equals(rename_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(rename_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      rename_result typedOther = (rename_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.success = iprot.readBool();
              setSuccessIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeBool(this.success);
        oprot.writeFieldEnd();
      } else if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("rename_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class listStatus_args implements org.apache.thrift.TBase<listStatus_args, listStatus_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("listStatus_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);

    public String path; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PATH((short)1, "path");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(listStatus_args.class, metaDataMap);
    }

    public listStatus_args() {
    }

    public listStatus_args(
      String path)
    {
      this();
      this.path = path;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public listStatus_args(listStatus_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
    }

    public listStatus_args deepCopy() {
      return new listStatus_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
    }

    public String getPath() {
      return this.path;
    }

    public listStatus_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof listStatus_args)
        return this.equals((listStatus_args)that);
      return false;
    }

    public boolean equals(listStatus_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(listStatus_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      listStatus_args typedOther = (listStatus_args)other;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(typedOther.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, typedOther.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PATH
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.path = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.path != null) {
        oprot.writeFieldBegin(PATH_FIELD_DESC);
        oprot.writeString(this.path);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("listStatus_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class listStatus_result implements org.apache.thrift.TBase<listStatus_result, listStatus_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("listStatus_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.LIST, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);
    private static final org.apache.thrift.protocol.TField EFNF_FIELD_DESC = new org.apache.thrift.protocol.TField("efnf", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    public List<DfsFileStatus> success; // required
    public FsShellException e; // required
    public FsShellFileNotFoundException efnf; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e"),
      EFNF((short)2, "efnf");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          case 2: // EFNF
            return EFNF;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
              new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, DfsFileStatus.class))));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      tmpMap.put(_Fields.EFNF, new org.apache.thrift.meta_data.FieldMetaData("efnf", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(listStatus_result.class, metaDataMap);
    }

    public listStatus_result() {
    }

    public listStatus_result(
      List<DfsFileStatus> success,
      FsShellException e,
      FsShellFileNotFoundException efnf)
    {
      this();
      this.success = success;
      this.e = e;
      this.efnf = efnf;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public listStatus_result(listStatus_result other) {
      if (other.isSetSuccess()) {
        List<DfsFileStatus> __this__success = new ArrayList<DfsFileStatus>();
        for (DfsFileStatus other_element : other.success) {
          __this__success.add(new DfsFileStatus(other_element));
        }
        this.success = __this__success;
      }
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
      if (other.isSetEfnf()) {
        this.efnf = new FsShellFileNotFoundException(other.efnf);
      }
    }

    public listStatus_result deepCopy() {
      return new listStatus_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
      this.efnf = null;
    }

    public int getSuccessSize() {
      return (this.success == null) ? 0 : this.success.size();
    }

    public java.util.Iterator<DfsFileStatus> getSuccessIterator() {
      return (this.success == null) ? null : this.success.iterator();
    }

    public void addToSuccess(DfsFileStatus elem) {
      if (this.success == null) {
        this.success = new ArrayList<DfsFileStatus>();
      }
      this.success.add(elem);
    }

    public List<DfsFileStatus> getSuccess() {
      return this.success;
    }

    public listStatus_result setSuccess(List<DfsFileStatus> success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public FsShellException getE() {
      return this.e;
    }

    public listStatus_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public FsShellFileNotFoundException getEfnf() {
      return this.efnf;
    }

    public listStatus_result setEfnf(FsShellFileNotFoundException efnf) {
      this.efnf = efnf;
      return this;
    }

    public void unsetEfnf() {
      this.efnf = null;
    }

    /** Returns true if field efnf is set (has been assigned a value) and false otherwise */
    public boolean isSetEfnf() {
      return this.efnf != null;
    }

    public void setEfnfIsSet(boolean value) {
      if (!value) {
        this.efnf = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((List<DfsFileStatus>)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      case EFNF:
        if (value == null) {
          unsetEfnf();
        } else {
          setEfnf((FsShellFileNotFoundException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      case EFNF:
        return getEfnf();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      case EFNF:
        return isSetEfnf();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof listStatus_result)
        return this.equals((listStatus_result)that);
      return false;
    }

    public boolean equals(listStatus_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      boolean this_present_efnf = true && this.isSetEfnf();
      boolean that_present_efnf = true && that.isSetEfnf();
      if (this_present_efnf || that_present_efnf) {
        if (!(this_present_efnf && that_present_efnf))
          return false;
        if (!this.efnf.equals(that.efnf))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(listStatus_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      listStatus_result typedOther = (listStatus_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetEfnf()).compareTo(typedOther.isSetEfnf());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetEfnf()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.efnf, typedOther.efnf);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.LIST) {
              {
                org.apache.thrift.protocol.TList _list0 = iprot.readListBegin();
                this.success = new ArrayList<DfsFileStatus>(_list0.size);
                for (int _i1 = 0; _i1 < _list0.size; ++_i1)
                {
                  DfsFileStatus _elem2; // required
                  _elem2 = new DfsFileStatus();
                  _elem2.read(iprot);
                  this.success.add(_elem2);
                }
                iprot.readListEnd();
              }
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // EFNF
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.efnf = new FsShellFileNotFoundException();
              this.efnf.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        {
          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, this.success.size()));
          for (DfsFileStatus _iter3 : this.success)
          {
            _iter3.write(oprot);
          }
          oprot.writeListEnd();
        }
        oprot.writeFieldEnd();
      } else if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      } else if (this.isSetEfnf()) {
        oprot.writeFieldBegin(EFNF_FIELD_DESC);
        this.efnf.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("listStatus_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("efnf:");
      if (this.efnf == null) {
        sb.append("null");
      } else {
        sb.append(this.efnf);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getFileStatus_args implements org.apache.thrift.TBase<getFileStatus_args, getFileStatus_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getFileStatus_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);

    public String path; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PATH((short)1, "path");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getFileStatus_args.class, metaDataMap);
    }

    public getFileStatus_args() {
    }

    public getFileStatus_args(
      String path)
    {
      this();
      this.path = path;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getFileStatus_args(getFileStatus_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
    }

    public getFileStatus_args deepCopy() {
      return new getFileStatus_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
    }

    public String getPath() {
      return this.path;
    }

    public getFileStatus_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getFileStatus_args)
        return this.equals((getFileStatus_args)that);
      return false;
    }

    public boolean equals(getFileStatus_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getFileStatus_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getFileStatus_args typedOther = (getFileStatus_args)other;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(typedOther.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, typedOther.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PATH
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.path = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.path != null) {
        oprot.writeFieldBegin(PATH_FIELD_DESC);
        oprot.writeString(this.path);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getFileStatus_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getFileStatus_result implements org.apache.thrift.TBase<getFileStatus_result, getFileStatus_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getFileStatus_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);
    private static final org.apache.thrift.protocol.TField EFNF_FIELD_DESC = new org.apache.thrift.protocol.TField("efnf", org.apache.thrift.protocol.TType.STRUCT, (short)2);

    public DfsFileStatus success; // required
    public FsShellException e; // required
    public FsShellFileNotFoundException efnf; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e"),
      EFNF((short)2, "efnf");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          case 2: // EFNF
            return EFNF;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, DfsFileStatus.class)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      tmpMap.put(_Fields.EFNF, new org.apache.thrift.meta_data.FieldMetaData("efnf", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getFileStatus_result.class, metaDataMap);
    }

    public getFileStatus_result() {
    }

    public getFileStatus_result(
      DfsFileStatus success,
      FsShellException e,
      FsShellFileNotFoundException efnf)
    {
      this();
      this.success = success;
      this.e = e;
      this.efnf = efnf;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getFileStatus_result(getFileStatus_result other) {
      if (other.isSetSuccess()) {
        this.success = new DfsFileStatus(other.success);
      }
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
      if (other.isSetEfnf()) {
        this.efnf = new FsShellFileNotFoundException(other.efnf);
      }
    }

    public getFileStatus_result deepCopy() {
      return new getFileStatus_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
      this.e = null;
      this.efnf = null;
    }

    public DfsFileStatus getSuccess() {
      return this.success;
    }

    public getFileStatus_result setSuccess(DfsFileStatus success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public FsShellException getE() {
      return this.e;
    }

    public getFileStatus_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public FsShellFileNotFoundException getEfnf() {
      return this.efnf;
    }

    public getFileStatus_result setEfnf(FsShellFileNotFoundException efnf) {
      this.efnf = efnf;
      return this;
    }

    public void unsetEfnf() {
      this.efnf = null;
    }

    /** Returns true if field efnf is set (has been assigned a value) and false otherwise */
    public boolean isSetEfnf() {
      return this.efnf != null;
    }

    public void setEfnfIsSet(boolean value) {
      if (!value) {
        this.efnf = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((DfsFileStatus)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      case EFNF:
        if (value == null) {
          unsetEfnf();
        } else {
          setEfnf((FsShellFileNotFoundException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      case E:
        return getE();

      case EFNF:
        return getEfnf();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      case EFNF:
        return isSetEfnf();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getFileStatus_result)
        return this.equals((getFileStatus_result)that);
      return false;
    }

    public boolean equals(getFileStatus_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      boolean this_present_efnf = true && this.isSetEfnf();
      boolean that_present_efnf = true && that.isSetEfnf();
      if (this_present_efnf || that_present_efnf) {
        if (!(this_present_efnf && that_present_efnf))
          return false;
        if (!this.efnf.equals(that.efnf))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getFileStatus_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getFileStatus_result typedOther = (getFileStatus_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetEfnf()).compareTo(typedOther.isSetEfnf());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetEfnf()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.efnf, typedOther.efnf);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.success = new DfsFileStatus();
              this.success.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 2: // EFNF
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.efnf = new FsShellFileNotFoundException();
              this.efnf.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        this.success.write(oprot);
        oprot.writeFieldEnd();
      } else if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      } else if (this.isSetEfnf()) {
        oprot.writeFieldBegin(EFNF_FIELD_DESC);
        this.efnf.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getFileStatus_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("efnf:");
      if (this.efnf == null) {
        sb.append("null");
      } else {
        sb.append(this.efnf);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class exists_args implements org.apache.thrift.TBase<exists_args, exists_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("exists_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);

    public String path; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PATH((short)1, "path");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(exists_args.class, metaDataMap);
    }

    public exists_args() {
    }

    public exists_args(
      String path)
    {
      this();
      this.path = path;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public exists_args(exists_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
    }

    public exists_args deepCopy() {
      return new exists_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
    }

    public String getPath() {
      return this.path;
    }

    public exists_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof exists_args)
        return this.equals((exists_args)that);
      return false;
    }

    public boolean equals(exists_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(exists_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      exists_args typedOther = (exists_args)other;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(typedOther.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, typedOther.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PATH
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.path = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.path != null) {
        oprot.writeFieldBegin(PATH_FIELD_DESC);
        oprot.writeString(this.path);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("exists_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class exists_result implements org.apache.thrift.TBase<exists_result, exists_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("exists_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    public boolean success; // required
    public FsShellException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(exists_result.class, metaDataMap);
    }

    public exists_result() {
    }

    public exists_result(
      boolean success,
      FsShellException e)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public exists_result(exists_result other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.success = other.success;
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
    }

    public exists_result deepCopy() {
      return new exists_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = false;
      this.e = null;
    }

    public boolean isSuccess() {
      return this.success;
    }

    public exists_result setSuccess(boolean success) {
      this.success = success;
      setSuccessIsSet(true);
      return this;
    }

    public void unsetSuccess() {
      __isset_bit_vector.clear(__SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return __isset_bit_vector.get(__SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bit_vector.set(__SUCCESS_ISSET_ID, value);
    }

    public FsShellException getE() {
      return this.e;
    }

    public exists_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Boolean)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Boolean.valueOf(isSuccess());

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof exists_result)
        return this.equals((exists_result)that);
      return false;
    }

    public boolean equals(exists_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(exists_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      exists_result typedOther = (exists_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.BOOL) {
              this.success = iprot.readBool();
              setSuccessIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeBool(this.success);
        oprot.writeFieldEnd();
      } else if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("exists_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getFileCrc_args implements org.apache.thrift.TBase<getFileCrc_args, getFileCrc_args._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getFileCrc_args");

    private static final org.apache.thrift.protocol.TField PATH_FIELD_DESC = new org.apache.thrift.protocol.TField("path", org.apache.thrift.protocol.TType.STRING, (short)1);

    public String path; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      PATH((short)1, "path");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 1: // PATH
            return PATH;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.PATH, new org.apache.thrift.meta_data.FieldMetaData("path", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getFileCrc_args.class, metaDataMap);
    }

    public getFileCrc_args() {
    }

    public getFileCrc_args(
      String path)
    {
      this();
      this.path = path;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getFileCrc_args(getFileCrc_args other) {
      if (other.isSetPath()) {
        this.path = other.path;
      }
    }

    public getFileCrc_args deepCopy() {
      return new getFileCrc_args(this);
    }

    @Override
    public void clear() {
      this.path = null;
    }

    public String getPath() {
      return this.path;
    }

    public getFileCrc_args setPath(String path) {
      this.path = path;
      return this;
    }

    public void unsetPath() {
      this.path = null;
    }

    /** Returns true if field path is set (has been assigned a value) and false otherwise */
    public boolean isSetPath() {
      return this.path != null;
    }

    public void setPathIsSet(boolean value) {
      if (!value) {
        this.path = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case PATH:
        if (value == null) {
          unsetPath();
        } else {
          setPath((String)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case PATH:
        return getPath();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case PATH:
        return isSetPath();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getFileCrc_args)
        return this.equals((getFileCrc_args)that);
      return false;
    }

    public boolean equals(getFileCrc_args that) {
      if (that == null)
        return false;

      boolean this_present_path = true && this.isSetPath();
      boolean that_present_path = true && that.isSetPath();
      if (this_present_path || that_present_path) {
        if (!(this_present_path && that_present_path))
          return false;
        if (!this.path.equals(that.path))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getFileCrc_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getFileCrc_args typedOther = (getFileCrc_args)other;

      lastComparison = Boolean.valueOf(isSetPath()).compareTo(typedOther.isSetPath());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetPath()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.path, typedOther.path);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 1: // PATH
            if (field.type == org.apache.thrift.protocol.TType.STRING) {
              this.path = iprot.readString();
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (this.path != null) {
        oprot.writeFieldBegin(PATH_FIELD_DESC);
        oprot.writeString(this.path);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getFileCrc_args(");
      boolean first = true;

      sb.append("path:");
      if (this.path == null) {
        sb.append("null");
      } else {
        sb.append(this.path);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

  public static class getFileCrc_result implements org.apache.thrift.TBase<getFileCrc_result, getFileCrc_result._Fields>, java.io.Serializable, Cloneable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getFileCrc_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.I32, (short)0);
    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)1);

    public int success; // required
    public FsShellException e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success"),
      E((short)1, "e");

      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

      static {
        for (_Fields field : EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          case 1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      public static _Fields findByName(String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final String _fieldName;

      _Fields(short thriftId, String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    private static final int __SUCCESS_ISSET_ID = 0;
    private BitSet __isset_bit_vector = new BitSet(1);

    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
      metaDataMap = Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getFileCrc_result.class, metaDataMap);
    }

    public getFileCrc_result() {
    }

    public getFileCrc_result(
      int success,
      FsShellException e)
    {
      this();
      this.success = success;
      setSuccessIsSet(true);
      this.e = e;
    }

    /**
     * Performs a deep copy on <i>other</i>.
     */
    public getFileCrc_result(getFileCrc_result other) {
      __isset_bit_vector.clear();
      __isset_bit_vector.or(other.__isset_bit_vector);
      this.success = other.success;
      if (other.isSetE()) {
        this.e = new FsShellException(other.e);
      }
    }

    public getFileCrc_result deepCopy() {
      return new getFileCrc_result(this);
    }

    @Override
    public void clear() {
      setSuccessIsSet(false);
      this.success = 0;
      this.e = null;
    }

    public int getSuccess() {
      return this.success;
    }

    public getFileCrc_result setSuccess(int success) {
      this.success = success;
      setSuccessIsSet(true);
      return this;
    }

    public void unsetSuccess() {
      __isset_bit_vector.clear(__SUCCESS_ISSET_ID);
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return __isset_bit_vector.get(__SUCCESS_ISSET_ID);
    }

    public void setSuccessIsSet(boolean value) {
      __isset_bit_vector.set(__SUCCESS_ISSET_ID, value);
    }

    public FsShellException getE() {
      return this.e;
    }

    public getFileCrc_result setE(FsShellException e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((Integer)value);
        }
        break;

      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((FsShellException)value);
        }
        break;

      }
    }

    public Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return Integer.valueOf(getSuccess());

      case E:
        return getE();

      }
      throw new IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      case E:
        return isSetE();
      }
      throw new IllegalStateException();
    }

    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof getFileCrc_result)
        return this.equals((getFileCrc_result)that);
      return false;
    }

    public boolean equals(getFileCrc_result that) {
      if (that == null)
        return false;

      boolean this_present_success = true;
      boolean that_present_success = true;
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (this.success != that.success)
          return false;
      }

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      return 0;
    }

    public int compareTo(getFileCrc_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;
      getFileCrc_result typedOther = (getFileCrc_result)other;

      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(typedOther.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, typedOther.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(isSetE()).compareTo(typedOther.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, typedOther.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField field;
      iprot.readStructBegin();
      while (true)
      {
        field = iprot.readFieldBegin();
        if (field.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (field.id) {
          case 0: // SUCCESS
            if (field.type == org.apache.thrift.protocol.TType.I32) {
              this.success = iprot.readI32();
              setSuccessIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          case 1: // E
            if (field.type == org.apache.thrift.protocol.TType.STRUCT) {
              this.e = new FsShellException();
              this.e.read(iprot);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, field.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      oprot.writeStructBegin(STRUCT_DESC);

      if (this.isSetSuccess()) {
        oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
        oprot.writeI32(this.success);
        oprot.writeFieldEnd();
      } else if (this.isSetE()) {
        oprot.writeFieldBegin(E_FIELD_DESC);
        this.e.write(oprot);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder("getFileCrc_result(");
      boolean first = true;

      sb.append("success:");
      sb.append(this.success);
      first = false;
      if (!first) sb.append(", ");
      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

  }

}