BlockLocation.java

/**
 * Autogenerated by Thrift
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 */
package org.apache.hadoop.thriftfs.api;

import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.Set;
import java.util.HashSet;
import java.util.Collections;
import org.apache.log4j.Logger;

import org.apache.thrift.*;
import org.apache.thrift.meta_data.*;
import org.apache.thrift.protocol.*;

public class BlockLocation implements TBase, java.io.Serializable, Cloneable {
  private static final TStruct STRUCT_DESC = new TStruct("BlockLocation");
  private static final TField HOSTS_FIELD_DESC = new TField("hosts", TType.LIST, (short)1);
  private static final TField NAMES_FIELD_DESC = new TField("names", TType.LIST, (short)2);
  private static final TField OFFSET_FIELD_DESC = new TField("offset", TType.I64, (short)3);
  private static final TField LENGTH_FIELD_DESC = new TField("length", TType.I64, (short)4);

  public List<String> hosts;
  public static final int HOSTS = 1;
  public List<String> names;
  public static final int NAMES = 2;
  public long offset;
  public static final int OFFSET = 3;
  public long length;
  public static final int LENGTH = 4;

  private final Isset __isset = new Isset();
  private static final class Isset implements java.io.Serializable {
    public boolean offset = false;
    public boolean length = false;
  }

  public static final Map<Integer, FieldMetaData> metaDataMap = Collections.unmodifiableMap(new HashMap<Integer, FieldMetaData>() {{
    put(HOSTS, new FieldMetaData("hosts", TFieldRequirementType.DEFAULT, 
        new ListMetaData(TType.LIST, 
            new FieldValueMetaData(TType.STRING))));
    put(NAMES, new FieldMetaData("names", TFieldRequirementType.DEFAULT, 
        new ListMetaData(TType.LIST, 
            new FieldValueMetaData(TType.STRING))));
    put(OFFSET, new FieldMetaData("offset", TFieldRequirementType.DEFAULT, 
        new FieldValueMetaData(TType.I64)));
    put(LENGTH, new FieldMetaData("length", TFieldRequirementType.DEFAULT, 
        new FieldValueMetaData(TType.I64)));
  }});

  static {
    FieldMetaData.addStructMetaDataMap(BlockLocation.class, metaDataMap);
  }

  public BlockLocation() {
  }

  public BlockLocation(
    List<String> hosts,
    List<String> names,
    long offset,
    long length)
  {
    this();
    this.hosts = hosts;
    this.names = names;
    this.offset = offset;
    this.__isset.offset = true;
    this.length = length;
    this.__isset.length = true;
  }

  /**
   * Performs a deep copy on <i>other</i>.
   */
  public BlockLocation(BlockLocation other) {
    if (other.isSetHosts()) {
      List<String> __this__hosts = new ArrayList<String>();
      for (String other_element : other.hosts) {
        __this__hosts.add(other_element);
      }
      this.hosts = __this__hosts;
    }
    if (other.isSetNames()) {
      List<String> __this__names = new ArrayList<String>();
      for (String other_element : other.names) {
        __this__names.add(other_element);
      }
      this.names = __this__names;
    }
    __isset.offset = other.__isset.offset;
    this.offset = other.offset;
    __isset.length = other.__isset.length;
    this.length = other.length;
  }

  @Override
  public BlockLocation clone() {
    return new BlockLocation(this);
  }

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

  public java.util.Iterator<String> getHostsIterator() {
    return (this.hosts == null) ? null : this.hosts.iterator();
  }

  public void addToHosts(String elem) {
    if (this.hosts == null) {
      this.hosts = new ArrayList<String>();
    }
    this.hosts.add(elem);
  }

  public List<String> getHosts() {
    return this.hosts;
  }

  public void setHosts(List<String> hosts) {
    this.hosts = hosts;
  }

  public void unsetHosts() {
    this.hosts = null;
  }

  // Returns true if field hosts is set (has been asigned a value) and false otherwise
  public boolean isSetHosts() {
    return this.hosts != null;
  }

  public void setHostsIsSet(boolean value) {
    if (!value) {
      this.hosts = null;
    }
  }

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

  public java.util.Iterator<String> getNamesIterator() {
    return (this.names == null) ? null : this.names.iterator();
  }

  public void addToNames(String elem) {
    if (this.names == null) {
      this.names = new ArrayList<String>();
    }
    this.names.add(elem);
  }

  public List<String> getNames() {
    return this.names;
  }

  public void setNames(List<String> names) {
    this.names = names;
  }

  public void unsetNames() {
    this.names = null;
  }

  // Returns true if field names is set (has been asigned a value) and false otherwise
  public boolean isSetNames() {
    return this.names != null;
  }

  public void setNamesIsSet(boolean value) {
    if (!value) {
      this.names = null;
    }
  }

  public long getOffset() {
    return this.offset;
  }

  public void setOffset(long offset) {
    this.offset = offset;
    this.__isset.offset = true;
  }

  public void unsetOffset() {
    this.__isset.offset = false;
  }

  // Returns true if field offset is set (has been asigned a value) and false otherwise
  public boolean isSetOffset() {
    return this.__isset.offset;
  }

  public void setOffsetIsSet(boolean value) {
    this.__isset.offset = value;
  }

  public long getLength() {
    return this.length;
  }

  public void setLength(long length) {
    this.length = length;
    this.__isset.length = true;
  }

  public void unsetLength() {
    this.__isset.length = false;
  }

  // Returns true if field length is set (has been asigned a value) and false otherwise
  public boolean isSetLength() {
    return this.__isset.length;
  }

  public void setLengthIsSet(boolean value) {
    this.__isset.length = value;
  }

  public void setFieldValue(int fieldID, Object value) {
    switch (fieldID) {
    case HOSTS:
      if (value == null) {
        unsetHosts();
      } else {
        setHosts((List<String>)value);
      }
      break;

    case NAMES:
      if (value == null) {
        unsetNames();
      } else {
        setNames((List<String>)value);
      }
      break;

    case OFFSET:
      if (value == null) {
        unsetOffset();
      } else {
        setOffset((Long)value);
      }
      break;

    case LENGTH:
      if (value == null) {
        unsetLength();
      } else {
        setLength((Long)value);
      }
      break;

    default:
      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
    }
  }

  public Object getFieldValue(int fieldID) {
    switch (fieldID) {
    case HOSTS:
      return getHosts();

    case NAMES:
      return getNames();

    case OFFSET:
      return new Long(getOffset());

    case LENGTH:
      return new Long(getLength());

    default:
      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
    }
  }

  // Returns true if field corresponding to fieldID is set (has been asigned a value) and false otherwise
  public boolean isSet(int fieldID) {
    switch (fieldID) {
    case HOSTS:
      return isSetHosts();
    case NAMES:
      return isSetNames();
    case OFFSET:
      return isSetOffset();
    case LENGTH:
      return isSetLength();
    default:
      throw new IllegalArgumentException("Field " + fieldID + " doesn't exist!");
    }
  }

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

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

    boolean this_present_hosts = true && this.isSetHosts();
    boolean that_present_hosts = true && that.isSetHosts();
    if (this_present_hosts || that_present_hosts) {
      if (!(this_present_hosts && that_present_hosts))
        return false;
      if (!this.hosts.equals(that.hosts))
        return false;
    }

    boolean this_present_names = true && this.isSetNames();
    boolean that_present_names = true && that.isSetNames();
    if (this_present_names || that_present_names) {
      if (!(this_present_names && that_present_names))
        return false;
      if (!this.names.equals(that.names))
        return false;
    }

    boolean this_present_offset = true;
    boolean that_present_offset = true;
    if (this_present_offset || that_present_offset) {
      if (!(this_present_offset && that_present_offset))
        return false;
      if (this.offset != that.offset)
        return false;
    }

    boolean this_present_length = true;
    boolean that_present_length = true;
    if (this_present_length || that_present_length) {
      if (!(this_present_length && that_present_length))
        return false;
      if (this.length != that.length)
        return false;
    }

    return true;
  }

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

  public void read(TProtocol iprot) throws TException {
    TField field;
    iprot.readStructBegin();
    while (true)
    {
      field = iprot.readFieldBegin();
      if (field.type == TType.STOP) { 
        break;
      }
      switch (field.id)
      {
        case HOSTS:
          if (field.type == TType.LIST) {
            {
              TList _list0 = iprot.readListBegin();
              this.hosts = new ArrayList<String>(_list0.size);
              for (int _i1 = 0; _i1 < _list0.size; ++_i1)
              {
                String _elem2;
                _elem2 = iprot.readString();
                this.hosts.add(_elem2);
              }
              iprot.readListEnd();
            }
          } else { 
            TProtocolUtil.skip(iprot, field.type);
          }
          break;
        case NAMES:
          if (field.type == TType.LIST) {
            {
              TList _list3 = iprot.readListBegin();
              this.names = new ArrayList<String>(_list3.size);
              for (int _i4 = 0; _i4 < _list3.size; ++_i4)
              {
                String _elem5;
                _elem5 = iprot.readString();
                this.names.add(_elem5);
              }
              iprot.readListEnd();
            }
          } else { 
            TProtocolUtil.skip(iprot, field.type);
          }
          break;
        case OFFSET:
          if (field.type == TType.I64) {
            this.offset = iprot.readI64();
            this.__isset.offset = true;
          } else { 
            TProtocolUtil.skip(iprot, field.type);
          }
          break;
        case LENGTH:
          if (field.type == TType.I64) {
            this.length = iprot.readI64();
            this.__isset.length = true;
          } else { 
            TProtocolUtil.skip(iprot, field.type);
          }
          break;
        default:
          TProtocolUtil.skip(iprot, field.type);
          break;
      }
      iprot.readFieldEnd();
    }
    iprot.readStructEnd();


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

  public void write(TProtocol oprot) throws TException {
    validate();

    oprot.writeStructBegin(STRUCT_DESC);
    if (this.hosts != null) {
      oprot.writeFieldBegin(HOSTS_FIELD_DESC);
      {
        oprot.writeListBegin(new TList(TType.STRING, this.hosts.size()));
        for (String _iter6 : this.hosts)        {
          oprot.writeString(_iter6);
        }
        oprot.writeListEnd();
      }
      oprot.writeFieldEnd();
    }
    if (this.names != null) {
      oprot.writeFieldBegin(NAMES_FIELD_DESC);
      {
        oprot.writeListBegin(new TList(TType.STRING, this.names.size()));
        for (String _iter7 : this.names)        {
          oprot.writeString(_iter7);
        }
        oprot.writeListEnd();
      }
      oprot.writeFieldEnd();
    }
    oprot.writeFieldBegin(OFFSET_FIELD_DESC);
    oprot.writeI64(this.offset);
    oprot.writeFieldEnd();
    oprot.writeFieldBegin(LENGTH_FIELD_DESC);
    oprot.writeI64(this.length);
    oprot.writeFieldEnd();
    oprot.writeFieldStop();
    oprot.writeStructEnd();
  }

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

    sb.append("hosts:");
    if (this.hosts == null) {
      sb.append("null");
    } else {
      sb.append(this.hosts);
    }
    first = false;
    if (!first) sb.append(", ");
    sb.append("names:");
    if (this.names == null) {
      sb.append("null");
    } else {
      sb.append(this.names);
    }
    first = false;
    if (!first) sb.append(", ");
    sb.append("offset:");
    sb.append(this.offset);
    first = false;
    if (!first) sb.append(", ");
    sb.append("length:");
    sb.append(this.length);
    first = false;
    sb.append(")");
    return sb.toString();
  }

  public void validate() throws TException {
    // check for required fields
    // check that fields of type enum have valid values
  }

}