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/**
* Autogenerated by Thrift Compiler (0.9.1)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
* @generated
*/
package org.apache.cassandra.thrift;
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
import org.apache.commons.lang3.builder.HashCodeBuilder;
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 org.apache.thrift.async.AsyncMethodCallback;
import org.apache.thrift.server.AbstractNonblockingServer.*;
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;
/**
* A pair of a row (key) and selection of columns, used in calls to multiget_multislice() specifying which rows should
* be queried and which columns within said rows.
*/
public class KeyPredicate implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable {
private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("KeyPredicate");
private static final org.apache.thrift.protocol.TField KEY_FIELD_DESC = new org.apache.thrift.protocol.TField("key", org.apache.thrift.protocol.TType.STRING, (short)1);
private static final org.apache.thrift.protocol.TField PREDICATE_FIELD_DESC = new org.apache.thrift.protocol.TField("predicate", org.apache.thrift.protocol.TType.STRUCT, (short)2);
private static final Map, SchemeFactory> schemes = new HashMap, SchemeFactory>();
static {
schemes.put(StandardScheme.class, new KeyPredicateStandardSchemeFactory());
schemes.put(TupleScheme.class, new KeyPredicateTupleSchemeFactory());
}
public ByteBuffer key; // optional
public SlicePredicate predicate; // optional
/** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
public enum _Fields implements org.apache.thrift.TFieldIdEnum {
KEY((short)1, "key"),
PREDICATE((short)2, "predicate");
private static final Map byName = new HashMap();
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: // KEY
return KEY;
case 2: // PREDICATE
return PREDICATE;
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 _Fields optionals[] = {_Fields.KEY,_Fields.PREDICATE};
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.KEY, new org.apache.thrift.meta_data.FieldMetaData("key", org.apache.thrift.TFieldRequirementType.OPTIONAL,
new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING , true)));
tmpMap.put(_Fields.PREDICATE, new org.apache.thrift.meta_data.FieldMetaData("predicate", org.apache.thrift.TFieldRequirementType.OPTIONAL,
new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, SlicePredicate.class)));
metaDataMap = Collections.unmodifiableMap(tmpMap);
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(KeyPredicate.class, metaDataMap);
}
public KeyPredicate() {
}
/**
* Performs a deep copy on other.
*/
public KeyPredicate(KeyPredicate other) {
if (other.isSetKey()) {
this.key = org.apache.thrift.TBaseHelper.copyBinary(other.key);
;
}
if (other.isSetPredicate()) {
this.predicate = new SlicePredicate(other.predicate);
}
}
public KeyPredicate deepCopy() {
return new KeyPredicate(this);
}
@Override
public void clear() {
this.key = null;
this.predicate = null;
}
public byte[] getKey() {
setKey(org.apache.thrift.TBaseHelper.rightSize(key));
return key == null ? null : key.array();
}
public ByteBuffer bufferForKey() {
return key;
}
public KeyPredicate setKey(byte[] key) {
setKey(key == null ? (ByteBuffer)null : ByteBuffer.wrap(key));
return this;
}
public KeyPredicate setKey(ByteBuffer key) {
this.key = key;
return this;
}
public void unsetKey() {
this.key = null;
}
/** Returns true if field key is set (has been assigned a value) and false otherwise */
public boolean isSetKey() {
return this.key != null;
}
public void setKeyIsSet(boolean value) {
if (!value) {
this.key = null;
}
}
public SlicePredicate getPredicate() {
return this.predicate;
}
public KeyPredicate setPredicate(SlicePredicate predicate) {
this.predicate = predicate;
return this;
}
public void unsetPredicate() {
this.predicate = null;
}
/** Returns true if field predicate is set (has been assigned a value) and false otherwise */
public boolean isSetPredicate() {
return this.predicate != null;
}
public void setPredicateIsSet(boolean value) {
if (!value) {
this.predicate = null;
}
}
public void setFieldValue(_Fields field, Object value) {
switch (field) {
case KEY:
if (value == null) {
unsetKey();
} else {
setKey((ByteBuffer)value);
}
break;
case PREDICATE:
if (value == null) {
unsetPredicate();
} else {
setPredicate((SlicePredicate)value);
}
break;
}
}
public Object getFieldValue(_Fields field) {
switch (field) {
case KEY:
return getKey();
case PREDICATE:
return getPredicate();
}
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 KEY:
return isSetKey();
case PREDICATE:
return isSetPredicate();
}
throw new IllegalStateException();
}
@Override
public boolean equals(Object that) {
if (that == null)
return false;
if (that instanceof KeyPredicate)
return this.equals((KeyPredicate)that);
return false;
}
public boolean equals(KeyPredicate that) {
if (that == null)
return false;
boolean this_present_key = true && this.isSetKey();
boolean that_present_key = true && that.isSetKey();
if (this_present_key || that_present_key) {
if (!(this_present_key && that_present_key))
return false;
if (!this.key.equals(that.key))
return false;
}
boolean this_present_predicate = true && this.isSetPredicate();
boolean that_present_predicate = true && that.isSetPredicate();
if (this_present_predicate || that_present_predicate) {
if (!(this_present_predicate && that_present_predicate))
return false;
if (!this.predicate.equals(that.predicate))
return false;
}
return true;
}
@Override
public int hashCode() {
HashCodeBuilder builder = new HashCodeBuilder();
boolean present_key = true && (isSetKey());
builder.append(present_key);
if (present_key)
builder.append(key);
boolean present_predicate = true && (isSetPredicate());
builder.append(present_predicate);
if (present_predicate)
builder.append(predicate);
return builder.toHashCode();
}
@Override
public int compareTo(KeyPredicate other) {
if (!getClass().equals(other.getClass())) {
return getClass().getName().compareTo(other.getClass().getName());
}
int lastComparison = 0;
lastComparison = Boolean.valueOf(isSetKey()).compareTo(other.isSetKey());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetKey()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.key, other.key);
if (lastComparison != 0) {
return lastComparison;
}
}
lastComparison = Boolean.valueOf(isSetPredicate()).compareTo(other.isSetPredicate());
if (lastComparison != 0) {
return lastComparison;
}
if (isSetPredicate()) {
lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.predicate, other.predicate);
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("KeyPredicate(");
boolean first = true;
if (isSetKey()) {
sb.append("key:");
if (this.key == null) {
sb.append("null");
} else {
org.apache.thrift.TBaseHelper.toString(this.key, sb);
}
first = false;
}
if (isSetPredicate()) {
if (!first) sb.append(", ");
sb.append("predicate:");
if (this.predicate == null) {
sb.append("null");
} else {
sb.append(this.predicate);
}
first = false;
}
sb.append(")");
return sb.toString();
}
public void validate() throws org.apache.thrift.TException {
// check for required fields
// check for sub-struct validity
if (predicate != null) {
predicate.validate();
}
}
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);
}
}
private static class KeyPredicateStandardSchemeFactory implements SchemeFactory {
public KeyPredicateStandardScheme getScheme() {
return new KeyPredicateStandardScheme();
}
}
private static class KeyPredicateStandardScheme extends StandardScheme {
public void read(org.apache.thrift.protocol.TProtocol iprot, KeyPredicate 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: // KEY
if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
struct.key = iprot.readBinary();
struct.setKeyIsSet(true);
} else {
org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
}
break;
case 2: // PREDICATE
if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
struct.predicate = new SlicePredicate();
struct.predicate.read(iprot);
struct.setPredicateIsSet(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, KeyPredicate struct) throws org.apache.thrift.TException {
struct.validate();
oprot.writeStructBegin(STRUCT_DESC);
if (struct.key != null) {
if (struct.isSetKey()) {
oprot.writeFieldBegin(KEY_FIELD_DESC);
oprot.writeBinary(struct.key);
oprot.writeFieldEnd();
}
}
if (struct.predicate != null) {
if (struct.isSetPredicate()) {
oprot.writeFieldBegin(PREDICATE_FIELD_DESC);
struct.predicate.write(oprot);
oprot.writeFieldEnd();
}
}
oprot.writeFieldStop();
oprot.writeStructEnd();
}
}
private static class KeyPredicateTupleSchemeFactory implements SchemeFactory {
public KeyPredicateTupleScheme getScheme() {
return new KeyPredicateTupleScheme();
}
}
private static class KeyPredicateTupleScheme extends TupleScheme {
@Override
public void write(org.apache.thrift.protocol.TProtocol prot, KeyPredicate struct) throws org.apache.thrift.TException {
TTupleProtocol oprot = (TTupleProtocol) prot;
BitSet optionals = new BitSet();
if (struct.isSetKey()) {
optionals.set(0);
}
if (struct.isSetPredicate()) {
optionals.set(1);
}
oprot.writeBitSet(optionals, 2);
if (struct.isSetKey()) {
oprot.writeBinary(struct.key);
}
if (struct.isSetPredicate()) {
struct.predicate.write(oprot);
}
}
@Override
public void read(org.apache.thrift.protocol.TProtocol prot, KeyPredicate struct) throws org.apache.thrift.TException {
TTupleProtocol iprot = (TTupleProtocol) prot;
BitSet incoming = iprot.readBitSet(2);
if (incoming.get(0)) {
struct.key = iprot.readBinary();
struct.setKeyIsSet(true);
}
if (incoming.get(1)) {
struct.predicate = new SlicePredicate();
struct.predicate.read(iprot);
struct.setPredicateIsSet(true);
}
}
}
}