interface/thrift/gen-java/org/apache/cassandra/thrift/IndexExpression.java - cassandra - Git at Google

 /**
  * 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;

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

   private static final org.apache.thrift.protocol.TField COLUMN_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("column_name", org.apache.thrift.protocol.TType.STRING, (short)1);
   private static final org.apache.thrift.protocol.TField OP_FIELD_DESC = new org.apache.thrift.protocol.TField("op", org.apache.thrift.protocol.TType.I32, (short)2);
   private static final org.apache.thrift.protocol.TField VALUE_FIELD_DESC = new org.apache.thrift.protocol.TField("value", org.apache.thrift.protocol.TType.STRING, (short)3);

   private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
   static {
     schemes.put(StandardScheme.class, new IndexExpressionStandardSchemeFactory());
     schemes.put(TupleScheme.class, new IndexExpressionTupleSchemeFactory());
   }

   public ByteBuffer column_name; // required
   /**
    *
    * @see IndexOperator
    */
   public IndexOperator op; // required
   public ByteBuffer value; // 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 {
     COLUMN_NAME((short)1, "column_name"),
     /**
      *
      * @see IndexOperator
      */
     OP((short)2, "op"),
     VALUE((short)3, "value");

     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: // COLUMN_NAME
           return COLUMN_NAME;
         case 2: // OP
           return OP;
         case 3: // VALUE
           return VALUE;
         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.COLUMN_NAME, new org.apache.thrift.meta_data.FieldMetaData("column_name", org.apache.thrift.TFieldRequirementType.REQUIRED,
         new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , true)));
     tmpMap.put(_Fields.OP, new org.apache.thrift.meta_data.FieldMetaData("op", org.apache.thrift.TFieldRequirementType.REQUIRED,
         new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, IndexOperator.class)));
     tmpMap.put(_Fields.VALUE, new org.apache.thrift.meta_data.FieldMetaData("value", org.apache.thrift.TFieldRequirementType.REQUIRED,
         new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , true)));
     metaDataMap = Collections.unmodifiableMap(tmpMap);
     org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(IndexExpression.class, metaDataMap);
   }

   public IndexExpression() {
   }

   public IndexExpression(
     ByteBuffer column_name,
     IndexOperator op,
     ByteBuffer value)
   {
     this();
     this.column_name = column_name;
     this.op = op;
     this.value = value;
   }

   /**
    * Performs a deep copy on <i>other</i>.
    */
   public IndexExpression(IndexExpression other) {
     if (other.isSetColumn_name()) {
       this.column_name = org.apache.thrift.TBaseHelper.copyBinary(other.column_name);
 ;
     }
     if (other.isSetOp()) {
       this.op = other.op;
     }
     if (other.isSetValue()) {
       this.value = org.apache.thrift.TBaseHelper.copyBinary(other.value);
 ;
     }
   }

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

   @Override
   public void clear() {
     this.column_name = null;
     this.op = null;
     this.value = null;
   }

   public byte[] getColumn_name() {
     setColumn_name(org.apache.thrift.TBaseHelper.rightSize(column_name));
     return column_name == null ? null : column_name.array();
   }

   public ByteBuffer bufferForColumn_name() {
     return column_name;
   }

   public IndexExpression setColumn_name(byte[] column_name) {
     setColumn_name(column_name == null ? (ByteBuffer)null : ByteBuffer.wrap(column_name));
     return this;
   }

   public IndexExpression setColumn_name(ByteBuffer column_name) {
     this.column_name = column_name;
     return this;
   }

   public void unsetColumn_name() {
     this.column_name = null;
   }

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

   public void setColumn_nameIsSet(boolean value) {
     if (!value) {
       this.column_name = null;
     }
   }

   /**
    *
    * @see IndexOperator
    */
   public IndexOperator getOp() {
     return this.op;
   }

   /**
    *
    * @see IndexOperator
    */
   public IndexExpression setOp(IndexOperator op) {
     this.op = op;
     return this;
   }

   public void unsetOp() {
     this.op = null;
   }

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

   public void setOpIsSet(boolean value) {
     if (!value) {
       this.op = null;
     }
   }

   public byte[] getValue() {
     setValue(org.apache.thrift.TBaseHelper.rightSize(value));
     return value == null ? null : value.array();
   }

   public ByteBuffer bufferForValue() {
     return value;
   }

   public IndexExpression setValue(byte[] value) {
     setValue(value == null ? (ByteBuffer)null : ByteBuffer.wrap(value));
     return this;
   }

   public IndexExpression setValue(ByteBuffer value) {
     this.value = value;
     return this;
   }

   public void unsetValue() {
     this.value = null;
   }

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

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

   public void setFieldValue(_Fields field, Object value) {
     switch (field) {
     case COLUMN_NAME:
       if (value == null) {
         unsetColumn_name();
       } else {
         setColumn_name((ByteBuffer)value);
       }
       break;

     case OP:
       if (value == null) {
         unsetOp();
       } else {
         setOp((IndexOperator)value);
       }
       break;

     case VALUE:
       if (value == null) {
         unsetValue();
       } else {
         setValue((ByteBuffer)value);
       }
       break;

     }
   }

   public Object getFieldValue(_Fields field) {
     switch (field) {
     case COLUMN_NAME:
       return getColumn_name();

     case OP:
       return getOp();

     case VALUE:
       return getValue();

     }
     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 COLUMN_NAME:
       return isSetColumn_name();
     case OP:
       return isSetOp();
     case VALUE:
       return isSetValue();
     }
     throw new IllegalStateException();
   }

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

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

     boolean this_present_column_name = true && this.isSetColumn_name();
     boolean that_present_column_name = true && that.isSetColumn_name();
     if (this_present_column_name || that_present_column_name) {
       if (!(this_present_column_name && that_present_column_name))
         return false;
       if (!this.column_name.equals(that.column_name))
         return false;
     }

     boolean this_present_op = true && this.isSetOp();
     boolean that_present_op = true && that.isSetOp();
     if (this_present_op || that_present_op) {
       if (!(this_present_op && that_present_op))
         return false;
       if (!this.op.equals(that.op))
         return false;
     }

     boolean this_present_value = true && this.isSetValue();
     boolean that_present_value = true && that.isSetValue();
     if (this_present_value || that_present_value) {
       if (!(this_present_value && that_present_value))
         return false;
       if (!this.value.equals(that.value))
         return false;
     }

     return true;
   }

   @Override
   public int hashCode() {
     HashCodeBuilder builder = new HashCodeBuilder();

     boolean present_column_name = true && (isSetColumn_name());
     builder.append(present_column_name);
     if (present_column_name)
       builder.append(column_name);

     boolean present_op = true && (isSetOp());
     builder.append(present_op);
     if (present_op)
       builder.append(op.getValue());

     boolean present_value = true && (isSetValue());
     builder.append(present_value);
     if (present_value)
       builder.append(value);

     return builder.toHashCode();
   }

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

     int lastComparison = 0;

     lastComparison = Boolean.valueOf(isSetColumn_name()).compareTo(other.isSetColumn_name());
     if (lastComparison != 0) {
       return lastComparison;
     }
     if (isSetColumn_name()) {
       lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.column_name, other.column_name);
       if (lastComparison != 0) {
         return lastComparison;
       }
     }
     lastComparison = Boolean.valueOf(isSetOp()).compareTo(other.isSetOp());
     if (lastComparison != 0) {
       return lastComparison;
     }
     if (isSetOp()) {
       lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.op, other.op);
       if (lastComparison != 0) {
         return lastComparison;
       }
     }
     lastComparison = Boolean.valueOf(isSetValue()).compareTo(other.isSetValue());
     if (lastComparison != 0) {
       return lastComparison;
     }
     if (isSetValue()) {
       lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.value, other.value);
       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("IndexExpression(");
     boolean first = true;

     sb.append("column_name:");
     if (this.column_name == null) {
       sb.append("null");
     } else {
       org.apache.thrift.TBaseHelper.toString(this.column_name, sb);
     }
     first = false;
     if (!first) sb.append(", ");
     sb.append("op:");
     if (this.op == null) {
       sb.append("null");
     } else {
       sb.append(this.op);
     }
     first = false;
     if (!first) sb.append(", ");
     sb.append("value:");
     if (this.value == null) {
       sb.append("null");
     } else {
       org.apache.thrift.TBaseHelper.toString(this.value, sb);
     }
     first = false;
     sb.append(")");
     return sb.toString();
   }

   public void validate() throws org.apache.thrift.TException {
     // check for required fields
     if (column_name == null) {
       throw new org.apache.thrift.protocol.TProtocolException("Required field 'column_name' was not present! Struct: " + toString());
     }
     if (op == null) {
       throw new org.apache.thrift.protocol.TProtocolException("Required field 'op' was not present! Struct: " + toString());
     }
     if (value == null) {
       throw new org.apache.thrift.protocol.TProtocolException("Required field 'value' was not present! Struct: " + toString());
     }
     // 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 {
       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 IndexExpressionStandardSchemeFactory implements SchemeFactory {
     public IndexExpressionStandardScheme getScheme() {
       return new IndexExpressionStandardScheme();
     }
   }

   private static class IndexExpressionStandardScheme extends StandardScheme<IndexExpression> {

     public void read(org.apache.thrift.protocol.TProtocol iprot, IndexExpression 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: // COLUMN_NAME
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.column_name = iprot.readBinary();
               struct.setColumn_nameIsSet(true);
             } else {
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
             }
             break;
           case 2: // OP
             if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
               struct.op = IndexOperator.findByValue(iprot.readI32());
               struct.setOpIsSet(true);
             } else {
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
             }
             break;
           case 3: // VALUE
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.value = iprot.readBinary();
               struct.setValueIsSet(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, IndexExpression struct) throws org.apache.thrift.TException {
       struct.validate();

       oprot.writeStructBegin(STRUCT_DESC);
       if (struct.column_name != null) {
         oprot.writeFieldBegin(COLUMN_NAME_FIELD_DESC);
         oprot.writeBinary(struct.column_name);
         oprot.writeFieldEnd();
       }
       if (struct.op != null) {
         oprot.writeFieldBegin(OP_FIELD_DESC);
         oprot.writeI32(struct.op.getValue());
         oprot.writeFieldEnd();
       }
       if (struct.value != null) {
         oprot.writeFieldBegin(VALUE_FIELD_DESC);
         oprot.writeBinary(struct.value);
         oprot.writeFieldEnd();
       }
       oprot.writeFieldStop();
       oprot.writeStructEnd();
     }

   }

   private static class IndexExpressionTupleSchemeFactory implements SchemeFactory {
     public IndexExpressionTupleScheme getScheme() {
       return new IndexExpressionTupleScheme();
     }
   }

   private static class IndexExpressionTupleScheme extends TupleScheme<IndexExpression> {

     @Override
     public void write(org.apache.thrift.protocol.TProtocol prot, IndexExpression struct) throws org.apache.thrift.TException {
       TTupleProtocol oprot = (TTupleProtocol) prot;
       oprot.writeBinary(struct.column_name);
       oprot.writeI32(struct.op.getValue());
       oprot.writeBinary(struct.value);
     }

     @Override
     public void read(org.apache.thrift.protocol.TProtocol prot, IndexExpression struct) throws org.apache.thrift.TException {
       TTupleProtocol iprot = (TTupleProtocol) prot;
       struct.column_name = iprot.readBinary();
       struct.setColumn_nameIsSet(true);
       struct.op = IndexOperator.findByValue(iprot.readI32());
       struct.setOpIsSet(true);
       struct.value = iprot.readBinary();
       struct.setValueIsSet(true);
     }
   }

 }
	/**
	* 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;

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

	private static final org.apache.thrift.protocol.TField COLUMN_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("column_name", org.apache.thrift.protocol.TType.STRING, (short)1);
	private static final org.apache.thrift.protocol.TField OP_FIELD_DESC = new org.apache.thrift.protocol.TField("op", org.apache.thrift.protocol.TType.I32, (short)2);
	private static final org.apache.thrift.protocol.TField VALUE_FIELD_DESC = new org.apache.thrift.protocol.TField("value", org.apache.thrift.protocol.TType.STRING, (short)3);

	private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
	static {
	schemes.put(StandardScheme.class, new IndexExpressionStandardSchemeFactory());
	schemes.put(TupleScheme.class, new IndexExpressionTupleSchemeFactory());
	}

	public ByteBuffer column_name; // required
	/**
	*
	* @see IndexOperator
	*/
	public IndexOperator op; // required
	public ByteBuffer value; // 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 {
	COLUMN_NAME((short)1, "column_name"),
	/**
	*
	* @see IndexOperator
	*/
	OP((short)2, "op"),
	VALUE((short)3, "value");

	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: // COLUMN_NAME
	return COLUMN_NAME;
	case 2: // OP
	return OP;
	case 3: // VALUE
	return VALUE;
	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.COLUMN_NAME, new org.apache.thrift.meta_data.FieldMetaData("column_name", org.apache.thrift.TFieldRequirementType.REQUIRED,
	new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING , true)));
	tmpMap.put(_Fields.OP, new org.apache.thrift.meta_data.FieldMetaData("op", org.apache.thrift.TFieldRequirementType.REQUIRED,
	new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, IndexOperator.class)));
	tmpMap.put(_Fields.VALUE, new org.apache.thrift.meta_data.FieldMetaData("value", org.apache.thrift.TFieldRequirementType.REQUIRED,
	new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING , true)));
	metaDataMap = Collections.unmodifiableMap(tmpMap);
	org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(IndexExpression.class, metaDataMap);
	}

	public IndexExpression() {
	}

	public IndexExpression(
	ByteBuffer column_name,
	IndexOperator op,
	ByteBuffer value)
	{
	this();
	this.column_name = column_name;
	this.op = op;
	this.value = value;
	}

	/**
	* Performs a deep copy on <i>other</i>.
	*/
	public IndexExpression(IndexExpression other) {
	if (other.isSetColumn_name()) {
	this.column_name = org.apache.thrift.TBaseHelper.copyBinary(other.column_name);
	;
	}
	if (other.isSetOp()) {
	this.op = other.op;
	}
	if (other.isSetValue()) {
	this.value = org.apache.thrift.TBaseHelper.copyBinary(other.value);
	;
	}
	}

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

	@Override
	public void clear() {
	this.column_name = null;
	this.op = null;
	this.value = null;
	}

	public byte[] getColumn_name() {
	setColumn_name(org.apache.thrift.TBaseHelper.rightSize(column_name));
	return column_name == null ? null : column_name.array();
	}

	public ByteBuffer bufferForColumn_name() {
	return column_name;
	}

	public IndexExpression setColumn_name(byte[] column_name) {
	setColumn_name(column_name == null ? (ByteBuffer)null : ByteBuffer.wrap(column_name));
	return this;
	}

	public IndexExpression setColumn_name(ByteBuffer column_name) {
	this.column_name = column_name;
	return this;
	}

	public void unsetColumn_name() {
	this.column_name = null;
	}

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

	public void setColumn_nameIsSet(boolean value) {
	if (!value) {
	this.column_name = null;
	}
	}

	/**
	*
	* @see IndexOperator
	*/
	public IndexOperator getOp() {
	return this.op;
	}

	/**
	*
	* @see IndexOperator
	*/
	public IndexExpression setOp(IndexOperator op) {
	this.op = op;
	return this;
	}

	public void unsetOp() {
	this.op = null;
	}

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

	public void setOpIsSet(boolean value) {
	if (!value) {
	this.op = null;
	}
	}

	public byte[] getValue() {
	setValue(org.apache.thrift.TBaseHelper.rightSize(value));
	return value == null ? null : value.array();
	}

	public ByteBuffer bufferForValue() {
	return value;
	}

	public IndexExpression setValue(byte[] value) {
	setValue(value == null ? (ByteBuffer)null : ByteBuffer.wrap(value));
	return this;
	}

	public IndexExpression setValue(ByteBuffer value) {
	this.value = value;
	return this;
	}

	public void unsetValue() {
	this.value = null;
	}

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

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

	public void setFieldValue(_Fields field, Object value) {
	switch (field) {
	case COLUMN_NAME:
	if (value == null) {
	unsetColumn_name();
	} else {
	setColumn_name((ByteBuffer)value);
	}
	break;

	case OP:
	if (value == null) {
	unsetOp();
	} else {
	setOp((IndexOperator)value);
	}
	break;

	case VALUE:
	if (value == null) {
	unsetValue();
	} else {
	setValue((ByteBuffer)value);
	}
	break;

	}
	}

	public Object getFieldValue(_Fields field) {
	switch (field) {
	case COLUMN_NAME:
	return getColumn_name();

	case OP:
	return getOp();

	case VALUE:
	return getValue();

	}
	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 COLUMN_NAME:
	return isSetColumn_name();
	case OP:
	return isSetOp();
	case VALUE:
	return isSetValue();
	}
	throw new IllegalStateException();
	}

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

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

	boolean this_present_column_name = true && this.isSetColumn_name();
	boolean that_present_column_name = true && that.isSetColumn_name();
	if (this_present_column_name \|\| that_present_column_name) {
	if (!(this_present_column_name && that_present_column_name))
	return false;
	if (!this.column_name.equals(that.column_name))
	return false;
	}

	boolean this_present_op = true && this.isSetOp();
	boolean that_present_op = true && that.isSetOp();
	if (this_present_op \|\| that_present_op) {
	if (!(this_present_op && that_present_op))
	return false;
	if (!this.op.equals(that.op))
	return false;
	}

	boolean this_present_value = true && this.isSetValue();
	boolean that_present_value = true && that.isSetValue();
	if (this_present_value \|\| that_present_value) {
	if (!(this_present_value && that_present_value))
	return false;
	if (!this.value.equals(that.value))
	return false;
	}

	return true;
	}

	@Override
	public int hashCode() {
	HashCodeBuilder builder = new HashCodeBuilder();

	boolean present_column_name = true && (isSetColumn_name());
	builder.append(present_column_name);
	if (present_column_name)
	builder.append(column_name);

	boolean present_op = true && (isSetOp());
	builder.append(present_op);
	if (present_op)
	builder.append(op.getValue());

	boolean present_value = true && (isSetValue());
	builder.append(present_value);
	if (present_value)
	builder.append(value);

	return builder.toHashCode();
	}

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

	int lastComparison = 0;

	lastComparison = Boolean.valueOf(isSetColumn_name()).compareTo(other.isSetColumn_name());
	if (lastComparison != 0) {
	return lastComparison;
	}
	if (isSetColumn_name()) {
	lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.column_name, other.column_name);
	if (lastComparison != 0) {
	return lastComparison;
	}
	}
	lastComparison = Boolean.valueOf(isSetOp()).compareTo(other.isSetOp());
	if (lastComparison != 0) {
	return lastComparison;
	}
	if (isSetOp()) {
	lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.op, other.op);
	if (lastComparison != 0) {
	return lastComparison;
	}
	}
	lastComparison = Boolean.valueOf(isSetValue()).compareTo(other.isSetValue());
	if (lastComparison != 0) {
	return lastComparison;
	}
	if (isSetValue()) {
	lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.value, other.value);
	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("IndexExpression(");
	boolean first = true;

	sb.append("column_name:");
	if (this.column_name == null) {
	sb.append("null");
	} else {
	org.apache.thrift.TBaseHelper.toString(this.column_name, sb);
	}
	first = false;
	if (!first) sb.append(", ");
	sb.append("op:");
	if (this.op == null) {
	sb.append("null");
	} else {
	sb.append(this.op);
	}
	first = false;
	if (!first) sb.append(", ");
	sb.append("value:");
	if (this.value == null) {
	sb.append("null");
	} else {
	org.apache.thrift.TBaseHelper.toString(this.value, sb);
	}
	first = false;
	sb.append(")");
	return sb.toString();
	}

	public void validate() throws org.apache.thrift.TException {
	// check for required fields
	if (column_name == null) {
	throw new org.apache.thrift.protocol.TProtocolException("Required field 'column_name' was not present! Struct: " + toString());
	}
	if (op == null) {
	throw new org.apache.thrift.protocol.TProtocolException("Required field 'op' was not present! Struct: " + toString());
	}
	if (value == null) {
	throw new org.apache.thrift.protocol.TProtocolException("Required field 'value' was not present! Struct: " + toString());
	}
	// 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 {
	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 IndexExpressionStandardSchemeFactory implements SchemeFactory {
	public IndexExpressionStandardScheme getScheme() {
	return new IndexExpressionStandardScheme();
	}
	}

	private static class IndexExpressionStandardScheme extends StandardScheme<IndexExpression> {

	public void read(org.apache.thrift.protocol.TProtocol iprot, IndexExpression 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: // COLUMN_NAME
	if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
	struct.column_name = iprot.readBinary();
	struct.setColumn_nameIsSet(true);
	} else {
	org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
	}
	break;
	case 2: // OP
	if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
	struct.op = IndexOperator.findByValue(iprot.readI32());
	struct.setOpIsSet(true);
	} else {
	org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
	}
	break;
	case 3: // VALUE
	if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
	struct.value = iprot.readBinary();
	struct.setValueIsSet(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, IndexExpression struct) throws org.apache.thrift.TException {
	struct.validate();

	oprot.writeStructBegin(STRUCT_DESC);
	if (struct.column_name != null) {
	oprot.writeFieldBegin(COLUMN_NAME_FIELD_DESC);
	oprot.writeBinary(struct.column_name);
	oprot.writeFieldEnd();
	}
	if (struct.op != null) {
	oprot.writeFieldBegin(OP_FIELD_DESC);
	oprot.writeI32(struct.op.getValue());
	oprot.writeFieldEnd();
	}
	if (struct.value != null) {
	oprot.writeFieldBegin(VALUE_FIELD_DESC);
	oprot.writeBinary(struct.value);
	oprot.writeFieldEnd();
	}
	oprot.writeFieldStop();
	oprot.writeStructEnd();
	}

	}

	private static class IndexExpressionTupleSchemeFactory implements SchemeFactory {
	public IndexExpressionTupleScheme getScheme() {
	return new IndexExpressionTupleScheme();
	}
	}

	private static class IndexExpressionTupleScheme extends TupleScheme<IndexExpression> {

	@Override
	public void write(org.apache.thrift.protocol.TProtocol prot, IndexExpression struct) throws org.apache.thrift.TException {
	TTupleProtocol oprot = (TTupleProtocol) prot;
	oprot.writeBinary(struct.column_name);
	oprot.writeI32(struct.op.getValue());
	oprot.writeBinary(struct.value);
	}

	@Override
	public void read(org.apache.thrift.protocol.TProtocol prot, IndexExpression struct) throws org.apache.thrift.TException {
	TTupleProtocol iprot = (TTupleProtocol) prot;
	struct.column_name = iprot.readBinary();
	struct.setColumn_nameIsSet(true);
	struct.op = IndexOperator.findByValue(iprot.readI32());
	struct.setOpIsSet(true);
	struct.value = iprot.readBinary();
	struct.setValueIsSet(true);
	}
	}

	}