Java tutorial
/* * 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. */ /** * 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.accumulo.proxy.thrift; 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; @SuppressWarnings({ "unchecked", "serial", "rawtypes", "unused" }) public class Range implements org.apache.thrift.TBase<Range, Range._Fields>, java.io.Serializable, Cloneable, Comparable<Range> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "Range"); private static final org.apache.thrift.protocol.TField START_FIELD_DESC = new org.apache.thrift.protocol.TField( "start", org.apache.thrift.protocol.TType.STRUCT, (short) 1); private static final org.apache.thrift.protocol.TField START_INCLUSIVE_FIELD_DESC = new org.apache.thrift.protocol.TField( "startInclusive", org.apache.thrift.protocol.TType.BOOL, (short) 2); private static final org.apache.thrift.protocol.TField STOP_FIELD_DESC = new org.apache.thrift.protocol.TField( "stop", org.apache.thrift.protocol.TType.STRUCT, (short) 3); private static final org.apache.thrift.protocol.TField STOP_INCLUSIVE_FIELD_DESC = new org.apache.thrift.protocol.TField( "stopInclusive", org.apache.thrift.protocol.TType.BOOL, (short) 4); private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>(); static { schemes.put(StandardScheme.class, new RangeStandardSchemeFactory()); schemes.put(TupleScheme.class, new RangeTupleSchemeFactory()); } public Key start; // required public boolean startInclusive; // required public Key stop; // required public boolean stopInclusive; // 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 { START((short) 1, "start"), START_INCLUSIVE((short) 2, "startInclusive"), STOP((short) 3, "stop"), STOP_INCLUSIVE((short) 4, "stopInclusive"); 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: // START_INCLUSIVE return START_INCLUSIVE; case 3: // STOP return STOP; case 4: // STOP_INCLUSIVE return STOP_INCLUSIVE; 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 __STARTINCLUSIVE_ISSET_ID = 0; private static final int __STOPINCLUSIVE_ISSET_ID = 1; 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.START, new org.apache.thrift.meta_data.FieldMetaData("start", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Key.class))); tmpMap.put(_Fields.START_INCLUSIVE, new org.apache.thrift.meta_data.FieldMetaData("startInclusive", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL))); tmpMap.put(_Fields.STOP, new org.apache.thrift.meta_data.FieldMetaData("stop", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Key.class))); tmpMap.put(_Fields.STOP_INCLUSIVE, new org.apache.thrift.meta_data.FieldMetaData("stopInclusive", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL))); metaDataMap = Collections.unmodifiableMap(tmpMap); org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(Range.class, metaDataMap); } public Range() { } public Range(Key start, boolean startInclusive, Key stop, boolean stopInclusive) { this(); this.start = start; this.startInclusive = startInclusive; setStartInclusiveIsSet(true); this.stop = stop; this.stopInclusive = stopInclusive; setStopInclusiveIsSet(true); } /** * Performs a deep copy on <i>other</i>. */ public Range(Range other) { __isset_bitfield = other.__isset_bitfield; if (other.isSetStart()) { this.start = new Key(other.start); } this.startInclusive = other.startInclusive; if (other.isSetStop()) { this.stop = new Key(other.stop); } this.stopInclusive = other.stopInclusive; } public Range deepCopy() { return new Range(this); } @Override public void clear() { this.start = null; setStartInclusiveIsSet(false); this.startInclusive = false; this.stop = null; setStopInclusiveIsSet(false); this.stopInclusive = false; } public Key getStart() { return this.start; } public Range setStart(Key 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 boolean isStartInclusive() { return this.startInclusive; } public Range setStartInclusive(boolean startInclusive) { this.startInclusive = startInclusive; setStartInclusiveIsSet(true); return this; } public void unsetStartInclusive() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __STARTINCLUSIVE_ISSET_ID); } /** Returns true if field startInclusive is set (has been assigned a value) and false otherwise */ public boolean isSetStartInclusive() { return EncodingUtils.testBit(__isset_bitfield, __STARTINCLUSIVE_ISSET_ID); } public void setStartInclusiveIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __STARTINCLUSIVE_ISSET_ID, value); } public Key getStop() { return this.stop; } public Range setStop(Key stop) { this.stop = stop; return this; } public void unsetStop() { this.stop = null; } /** Returns true if field stop is set (has been assigned a value) and false otherwise */ public boolean isSetStop() { return this.stop != null; } public void setStopIsSet(boolean value) { if (!value) { this.stop = null; } } public boolean isStopInclusive() { return this.stopInclusive; } public Range setStopInclusive(boolean stopInclusive) { this.stopInclusive = stopInclusive; setStopInclusiveIsSet(true); return this; } public void unsetStopInclusive() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __STOPINCLUSIVE_ISSET_ID); } /** Returns true if field stopInclusive is set (has been assigned a value) and false otherwise */ public boolean isSetStopInclusive() { return EncodingUtils.testBit(__isset_bitfield, __STOPINCLUSIVE_ISSET_ID); } public void setStopInclusiveIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __STOPINCLUSIVE_ISSET_ID, value); } public void setFieldValue(_Fields field, Object value) { switch (field) { case START: if (value == null) { unsetStart(); } else { setStart((Key) value); } break; case START_INCLUSIVE: if (value == null) { unsetStartInclusive(); } else { setStartInclusive((Boolean) value); } break; case STOP: if (value == null) { unsetStop(); } else { setStop((Key) value); } break; case STOP_INCLUSIVE: if (value == null) { unsetStopInclusive(); } else { setStopInclusive((Boolean) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case START: return getStart(); case START_INCLUSIVE: return Boolean.valueOf(isStartInclusive()); case STOP: return getStop(); case STOP_INCLUSIVE: return Boolean.valueOf(isStopInclusive()); } 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 START_INCLUSIVE: return isSetStartInclusive(); case STOP: return isSetStop(); case STOP_INCLUSIVE: return isSetStopInclusive(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof Range) return this.equals((Range) that); return false; } public boolean equals(Range 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_startInclusive = true; boolean that_present_startInclusive = true; if (this_present_startInclusive || that_present_startInclusive) { if (!(this_present_startInclusive && that_present_startInclusive)) return false; if (this.startInclusive != that.startInclusive) return false; } boolean this_present_stop = true && this.isSetStop(); boolean that_present_stop = true && that.isSetStop(); if (this_present_stop || that_present_stop) { if (!(this_present_stop && that_present_stop)) return false; if (!this.stop.equals(that.stop)) return false; } boolean this_present_stopInclusive = true; boolean that_present_stopInclusive = true; if (this_present_stopInclusive || that_present_stopInclusive) { if (!(this_present_stopInclusive && that_present_stopInclusive)) return false; if (this.stopInclusive != that.stopInclusive) return false; } return true; } @Override public int hashCode() { return 0; } @Override public int compareTo(Range 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(isSetStartInclusive()).compareTo(other.isSetStartInclusive()); if (lastComparison != 0) { return lastComparison; } if (isSetStartInclusive()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.startInclusive, other.startInclusive); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetStop()).compareTo(other.isSetStop()); if (lastComparison != 0) { return lastComparison; } if (isSetStop()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.stop, other.stop); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetStopInclusive()).compareTo(other.isSetStopInclusive()); if (lastComparison != 0) { return lastComparison; } if (isSetStopInclusive()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.stopInclusive, other.stopInclusive); 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("Range("); boolean first = true; sb.append("start:"); if (this.start == null) { sb.append("null"); } else { sb.append(this.start); } first = false; if (!first) sb.append(", "); sb.append("startInclusive:"); sb.append(this.startInclusive); first = false; if (!first) sb.append(", "); sb.append("stop:"); if (this.stop == null) { sb.append("null"); } else { sb.append(this.stop); } first = false; if (!first) sb.append(", "); sb.append("stopInclusive:"); sb.append(this.stopInclusive); 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 (start != null) { start.validate(); } if (stop != null) { stop.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 { // 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 RangeStandardSchemeFactory implements SchemeFactory { public RangeStandardScheme getScheme() { return new RangeStandardScheme(); } } private static class RangeStandardScheme extends StandardScheme<Range> { public void read(org.apache.thrift.protocol.TProtocol iprot, Range 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.STRUCT) { struct.start = new Key(); struct.start.read(iprot); struct.setStartIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // START_INCLUSIVE if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) { struct.startInclusive = iprot.readBool(); struct.setStartInclusiveIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 3: // STOP if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) { struct.stop = new Key(); struct.stop.read(iprot); struct.setStopIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 4: // STOP_INCLUSIVE if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) { struct.stopInclusive = iprot.readBool(); struct.setStopInclusiveIsSet(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, Range struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); if (struct.start != null) { oprot.writeFieldBegin(START_FIELD_DESC); struct.start.write(oprot); oprot.writeFieldEnd(); } oprot.writeFieldBegin(START_INCLUSIVE_FIELD_DESC); oprot.writeBool(struct.startInclusive); oprot.writeFieldEnd(); if (struct.stop != null) { oprot.writeFieldBegin(STOP_FIELD_DESC); struct.stop.write(oprot); oprot.writeFieldEnd(); } oprot.writeFieldBegin(STOP_INCLUSIVE_FIELD_DESC); oprot.writeBool(struct.stopInclusive); oprot.writeFieldEnd(); oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class RangeTupleSchemeFactory implements SchemeFactory { public RangeTupleScheme getScheme() { return new RangeTupleScheme(); } } private static class RangeTupleScheme extends TupleScheme<Range> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, Range struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; BitSet optionals = new BitSet(); if (struct.isSetStart()) { optionals.set(0); } if (struct.isSetStartInclusive()) { optionals.set(1); } if (struct.isSetStop()) { optionals.set(2); } if (struct.isSetStopInclusive()) { optionals.set(3); } oprot.writeBitSet(optionals, 4); if (struct.isSetStart()) { struct.start.write(oprot); } if (struct.isSetStartInclusive()) { oprot.writeBool(struct.startInclusive); } if (struct.isSetStop()) { struct.stop.write(oprot); } if (struct.isSetStopInclusive()) { oprot.writeBool(struct.stopInclusive); } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, Range struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; BitSet incoming = iprot.readBitSet(4); if (incoming.get(0)) { struct.start = new Key(); struct.start.read(iprot); struct.setStartIsSet(true); } if (incoming.get(1)) { struct.startInclusive = iprot.readBool(); struct.setStartInclusiveIsSet(true); } if (incoming.get(2)) { struct.stop = new Key(); struct.stop.read(iprot); struct.setStopIsSet(true); } if (incoming.get(3)) { struct.stopInclusive = iprot.readBool(); struct.setStopInclusiveIsSet(true); } } } }