/**
* Autogenerated by Thrift Compiler (0.9.0)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
* @generated
*/
package org.apache.hadoop.hdfs.notifier;
import org.apache.thrift.scheme.IScheme;
import org.apache.thrift.scheme.SchemeFactory;
import org.apache.thrift.scheme.StandardScheme;
import org.apache.thrift.scheme.TupleScheme;
import org.apache.thrift.protocol.TTupleProtocol;
import org.apache.thrift.protocol.TProtocolException;
import org.apache.thrift.EncodingUtils;
import org.apache.thrift.TException;
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;
/**
* Emitted when an operation in the HDFS namespace occured. If a client
* subscribed to the server for a particular event, a notification
* (see NamespaceNotification) will be sent.
*/
public class NamespaceEvent implements org.apache.thrift.TBase<NamespaceEvent, NamespaceEvent._Fields>, java.io.Serializable, Cloneable {
private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("NamespaceEvent");
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 TYPE_FIELD_DESC = new org.apache.thrift.protocol.TField("type", org.apache.thrift.protocol.TType.BYTE, (short)2);
private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
static {
schemes.put(StandardScheme.class, new NamespaceEventStandardSchemeFactory());
schemes.put(TupleScheme.class, new NamespaceEventTupleSchemeFactory());
}
public String path; // required
public byte type; // 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"),
TYPE((short)2, "type");
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: // TYPE
return TYPE;
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 __TYPE_ISSET_ID = 0;
private byte __isset_bitfield = 0;
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.TYPE, new org.apache.thrift.meta_data.FieldMetaData("type", org.apache.thrift.TFieldRequirementType.DEFAULT,
new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BYTE)));
metaDataMap = Collections.unmodifiableMap(tmpMap);
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(NamespaceEvent.class, metaDataMap);
}
public NamespaceEvent() {
}
public NamespaceEvent(
String path,
byte type)
{
this();
this.path = path;
this.type = type;
setTypeIsSet(true);
}
/**
* Performs a deep copy on <i>other</i>.
*/
public NamespaceEvent(NamespaceEvent other) {
__isset_bitfield = other.__isset_bitfield;
if (other.isSetPath()) {
this.path = other.path;
}
this.type = other.type;
}
public NamespaceEvent deepCopy() {
return new NamespaceEvent(this);
}
@Override
public void clear() {
this.path = null;
setTypeIsSet(false);
this.type = 0;
}
public String getPath() {
return this.path;
}
public NamespaceEvent 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 byte getType() {
return this.type;
}
public NamespaceEvent setType(byte type) {
this.type = type;
setTypeIsSet(true);
return this;
}
public void unsetType() {
__isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __TYPE_ISSET_ID);
}
/** Returns true if field type is set (has been assigned a value) and false otherwise */
public boolean isSetType() {
return EncodingUtils.testBit(__isset_bitfield, __TYPE_ISSET_ID);
}
public void setTypeIsSet(boolean value) {
__isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __TYPE_ISSET_ID, value);
}
public void setFieldValue(_Fields field, Object value) {
switch (field) {
case PATH:
if (value == null) {
unsetPath();
} else {
setPath((String)value);
}
break;
case TYPE:
if (value == null) {
unsetType();
} else {
setType((Byte)value);
}
break;
}
}
public Object getFieldValue(_Fields field) {
switch (field) {
case PATH:
return getPath();
case TYPE:
return Byte.valueOf(getType());
}
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 TYPE:
return isSetType();
}
throw new IllegalStateException();
}
@Override
public boolean equals(Object that) {
if (that == null)
return false;
if (that instanceof NamespaceEvent)
return this.equals((NamespaceEvent)that);
return false;
}
public boolean equals(NamespaceEvent 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_type = true;
boolean that_present_type = true;
if (this_present_type || that_present_type) {
if (!(this_present_type && that_present_type))
return false;
if (this.type != that.type)
return false;
}
return true;
}
@Override
public int hashCode() {
return 0;
}
public int compareTo(NamespaceEvent other) {
if (!getClass().equals(other.getClass())) {
return getClass().getName().compareTo(other.getClass().getName());
}
int lastComparison = 0;
NamespaceEvent typedOther = (NamespaceEvent)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(isSetType()).compareTo(typedOther.isSetType());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetType()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.type, typedOther.type);
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 {
schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
}
public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder("NamespaceEvent(");
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("type:");
sb.append(this.type);
first = false;
sb.append(")");
return sb.toString();
}
public void validate() throws org.apache.thrift.TException {
// check for required fields
// check for sub-struct validity
}
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_bitfield = 0;
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);
}
}
private static class NamespaceEventStandardSchemeFactory implements SchemeFactory {
public NamespaceEventStandardScheme getScheme() {
return new NamespaceEventStandardScheme();
}
}
private static class NamespaceEventStandardScheme extends StandardScheme<NamespaceEvent> {
public void read(org.apache.thrift.protocol.TProtocol iprot, NamespaceEvent struct) throws org.apache.thrift.TException {
org.apache.thrift.protocol.TField schemeField;
iprot.readStructBegin();
while (true)
{
schemeField = iprot.readFieldBegin();
if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
break;
}
switch (schemeField.id) {
case 1: // PATH
if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
struct.path = iprot.readString();
struct.setPathIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
}
break;
case 2: // TYPE
if (schemeField.type == org.apache.thrift.protocol.TType.BYTE) {
struct.type = iprot.readByte();
struct.setTypeIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
}
break;
default:
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
}
iprot.readFieldEnd();
}
iprot.readStructEnd();
// check for required fields of primitive type, which can't be checked in the validate method
struct.validate();
}
public void write(org.apache.thrift.protocol.TProtocol oprot, NamespaceEvent struct) throws org.apache.thrift.TException {
struct.validate();
oprot.writeStructBegin(STRUCT_DESC);
if (struct.path != null) {
oprot.writeFieldBegin(PATH_FIELD_DESC);
oprot.writeString(struct.path);
oprot.writeFieldEnd();
}
oprot.writeFieldBegin(TYPE_FIELD_DESC);
oprot.writeByte(struct.type);
oprot.writeFieldEnd();
oprot.writeFieldStop();
oprot.writeStructEnd();
}
}
private static class NamespaceEventTupleSchemeFactory implements SchemeFactory {
public NamespaceEventTupleScheme getScheme() {
return new NamespaceEventTupleScheme();
}
}
private static class NamespaceEventTupleScheme extends TupleScheme<NamespaceEvent> {
@Override
public void write(org.apache.thrift.protocol.TProtocol prot, NamespaceEvent struct) throws org.apache.thrift.TException {
TTupleProtocol oprot = (TTupleProtocol) prot;
BitSet optionals = new BitSet();
if (struct.isSetPath()) {
optionals.set(0);
}
if (struct.isSetType()) {
optionals.set(1);
}
oprot.writeBitSet(optionals, 2);
if (struct.isSetPath()) {
oprot.writeString(struct.path);
}
if (struct.isSetType()) {
oprot.writeByte(struct.type);
}
}
@Override
public void read(org.apache.thrift.protocol.TProtocol prot, NamespaceEvent struct) throws org.apache.thrift.TException {
TTupleProtocol iprot = (TTupleProtocol) prot;
BitSet incoming = iprot.readBitSet(2);
if (incoming.get(0)) {
struct.path = iprot.readString();
struct.setPathIsSet(true);
}
if (incoming.get(1)) {
struct.type = iprot.readByte();
struct.setTypeIsSet(true);
}
}
}
}