/** * 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; /** * The ColumnSlice is used to select a set of columns from inside a row. * If start or finish are unspecified they will default to the start-of * end-of value. * @param start. The start of the ColumnSlice inclusive * @param finish. The end of the ColumnSlice inclusive */ public class ColumnSlice implements org.apache.thrift.TBase<ColumnSlice, ColumnSlice._Fields>, java.io.Serializable, Cloneable, Comparable<ColumnSlice> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ColumnSlice"); private static final org.apache.thrift.protocol.TField START_FIELD_DESC = new org.apache.thrift.protocol.TField("start", org.apache.thrift.protocol.TType.STRING, (short)1); private static final org.apache.thrift.protocol.TField FINISH_FIELD_DESC = new org.apache.thrift.protocol.TField("finish", org.apache.thrift.protocol.TType.STRING, (short)2); private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>(); static { schemes.put(StandardScheme.class, new ColumnSliceStandardSchemeFactory()); schemes.put(TupleScheme.class, new ColumnSliceTupleSchemeFactory()); } public ByteBuffer start; // optional public ByteBuffer finish; // 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 { START((short)1, "start"), FINISH((short)2, "finish"); 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: // START return START; case 2: // FINISH return FINISH; 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.START,_Fields.FINISH}; 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.START, new org.apache.thrift.meta_data.FieldMetaData("start", org.apache.thrift.TFieldRequirementType.OPTIONAL, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING , true))); tmpMap.put(_Fields.FINISH, new org.apache.thrift.meta_data.FieldMetaData("finish", org.apache.thrift.TFieldRequirementType.OPTIONAL, 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(ColumnSlice.class, metaDataMap); } public ColumnSlice() { } /** * Performs a deep copy on <i>other</i>. */ public ColumnSlice(ColumnSlice other) { if (other.isSetStart()) { this.start = org.apache.thrift.TBaseHelper.copyBinary(other.start); ; } if (other.isSetFinish()) { this.finish = org.apache.thrift.TBaseHelper.copyBinary(other.finish); ; } } public ColumnSlice deepCopy() { return new ColumnSlice(this); } @Override public void clear() { this.start = null; this.finish = null; } public byte[] getStart() { setStart(org.apache.thrift.TBaseHelper.rightSize(start)); return start == null ? null : start.array(); } public ByteBuffer bufferForStart() { return start; } public ColumnSlice setStart(byte[] start) { setStart(start == null ? (ByteBuffer)null : ByteBuffer.wrap(start)); return this; } public ColumnSlice setStart(ByteBuffer start) { this.start = start; return this; } public void unsetStart() { this.start = null; } /** Returns true if field start is set (has been assigned a value) and false otherwise */ public boolean isSetStart() { return this.start != null; } public void setStartIsSet(boolean value) { if (!value) { this.start = null; } } public byte[] getFinish() { setFinish(org.apache.thrift.TBaseHelper.rightSize(finish)); return finish == null ? null : finish.array(); } public ByteBuffer bufferForFinish() { return finish; } public ColumnSlice setFinish(byte[] finish) { setFinish(finish == null ? (ByteBuffer)null : ByteBuffer.wrap(finish)); return this; } public ColumnSlice setFinish(ByteBuffer finish) { this.finish = finish; return this; } public void unsetFinish() { this.finish = null; } /** Returns true if field finish is set (has been assigned a value) and false otherwise */ public boolean isSetFinish() { return this.finish != null; } public void setFinishIsSet(boolean value) { if (!value) { this.finish = null; } } public void setFieldValue(_Fields field, Object value) { switch (field) { case START: if (value == null) { unsetStart(); } else { setStart((ByteBuffer)value); } break; case FINISH: if (value == null) { unsetFinish(); } else { setFinish((ByteBuffer)value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case START: return getStart(); case FINISH: return getFinish(); } 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 START: return isSetStart(); case FINISH: return isSetFinish(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof ColumnSlice) return this.equals((ColumnSlice)that); return false; } public boolean equals(ColumnSlice that) { if (that == null) return false; boolean this_present_start = true && this.isSetStart(); boolean that_present_start = true && that.isSetStart(); if (this_present_start || that_present_start) { if (!(this_present_start && that_present_start)) return false; if (!this.start.equals(that.start)) return false; } boolean this_present_finish = true && this.isSetFinish(); boolean that_present_finish = true && that.isSetFinish(); if (this_present_finish || that_present_finish) { if (!(this_present_finish && that_present_finish)) return false; if (!this.finish.equals(that.finish)) return false; } return true; } @Override public int hashCode() { HashCodeBuilder builder = new HashCodeBuilder(); boolean present_start = true && (isSetStart()); builder.append(present_start); if (present_start) builder.append(start); boolean present_finish = true && (isSetFinish()); builder.append(present_finish); if (present_finish) builder.append(finish); return builder.toHashCode(); } @Override public int compareTo(ColumnSlice other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(isSetStart()).compareTo(other.isSetStart()); if (lastComparison != 0) { return lastComparison; } if (isSetStart()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.start, other.start); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetFinish()).compareTo(other.isSetFinish()); if (lastComparison != 0) { return lastComparison; } if (isSetFinish()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.finish, other.finish); 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("ColumnSlice("); boolean first = true; if (isSetStart()) { sb.append("start:"); if (this.start == null) { sb.append("null"); } else { org.apache.thrift.TBaseHelper.toString(this.start, sb); } first = false; } if (isSetFinish()) { if (!first) sb.append(", "); sb.append("finish:"); if (this.finish == null) { sb.append("null"); } else { org.apache.thrift.TBaseHelper.toString(this.finish, sb); } 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 { 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 ColumnSliceStandardSchemeFactory implements SchemeFactory { public ColumnSliceStandardScheme getScheme() { return new ColumnSliceStandardScheme(); } } private static class ColumnSliceStandardScheme extends StandardScheme<ColumnSlice> { public void read(org.apache.thrift.protocol.TProtocol iprot, ColumnSlice 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: // START if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.start = iprot.readBinary(); struct.setStartIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // FINISH if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.finish = iprot.readBinary(); struct.setFinishIsSet(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, ColumnSlice struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); if (struct.start != null) { if (struct.isSetStart()) { oprot.writeFieldBegin(START_FIELD_DESC); oprot.writeBinary(struct.start); oprot.writeFieldEnd(); } } if (struct.finish != null) { if (struct.isSetFinish()) { oprot.writeFieldBegin(FINISH_FIELD_DESC); oprot.writeBinary(struct.finish); oprot.writeFieldEnd(); } } oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class ColumnSliceTupleSchemeFactory implements SchemeFactory { public ColumnSliceTupleScheme getScheme() { return new ColumnSliceTupleScheme(); } } private static class ColumnSliceTupleScheme extends TupleScheme<ColumnSlice> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, ColumnSlice struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; BitSet optionals = new BitSet(); if (struct.isSetStart()) { optionals.set(0); } if (struct.isSetFinish()) { optionals.set(1); } oprot.writeBitSet(optionals, 2); if (struct.isSetStart()) { oprot.writeBinary(struct.start); } if (struct.isSetFinish()) { oprot.writeBinary(struct.finish); } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, ColumnSlice struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; BitSet incoming = iprot.readBitSet(2); if (incoming.get(0)) { struct.start = iprot.readBinary(); struct.setStartIsSet(true); } if (incoming.get(1)) { struct.finish = iprot.readBinary(); struct.setFinishIsSet(true); } } } }