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.core.data.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 MapFileInfo implements org.apache.thrift.TBase<MapFileInfo, MapFileInfo._Fields>, java.io.Serializable, Cloneable, Comparable<MapFileInfo> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "MapFileInfo"); private static final org.apache.thrift.protocol.TField ESTIMATED_SIZE_FIELD_DESC = new org.apache.thrift.protocol.TField( "estimatedSize", org.apache.thrift.protocol.TType.I64, (short) 1); private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>(); static { schemes.put(StandardScheme.class, new MapFileInfoStandardSchemeFactory()); schemes.put(TupleScheme.class, new MapFileInfoTupleSchemeFactory()); } public long estimatedSize; // 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 { ESTIMATED_SIZE((short) 1, "estimatedSize"); 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: // ESTIMATED_SIZE return ESTIMATED_SIZE; 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 __ESTIMATEDSIZE_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.ESTIMATED_SIZE, new org.apache.thrift.meta_data.FieldMetaData("estimatedSize", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))); metaDataMap = Collections.unmodifiableMap(tmpMap); org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(MapFileInfo.class, metaDataMap); } public MapFileInfo() { } public MapFileInfo(long estimatedSize) { this(); this.estimatedSize = estimatedSize; setEstimatedSizeIsSet(true); } /** * Performs a deep copy on <i>other</i>. */ public MapFileInfo(MapFileInfo other) { __isset_bitfield = other.__isset_bitfield; this.estimatedSize = other.estimatedSize; } public MapFileInfo deepCopy() { return new MapFileInfo(this); } @Override public void clear() { setEstimatedSizeIsSet(false); this.estimatedSize = 0; } public long getEstimatedSize() { return this.estimatedSize; } public MapFileInfo setEstimatedSize(long estimatedSize) { this.estimatedSize = estimatedSize; setEstimatedSizeIsSet(true); return this; } public void unsetEstimatedSize() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __ESTIMATEDSIZE_ISSET_ID); } /** Returns true if field estimatedSize is set (has been assigned a value) and false otherwise */ public boolean isSetEstimatedSize() { return EncodingUtils.testBit(__isset_bitfield, __ESTIMATEDSIZE_ISSET_ID); } public void setEstimatedSizeIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __ESTIMATEDSIZE_ISSET_ID, value); } public void setFieldValue(_Fields field, Object value) { switch (field) { case ESTIMATED_SIZE: if (value == null) { unsetEstimatedSize(); } else { setEstimatedSize((Long) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case ESTIMATED_SIZE: return Long.valueOf(getEstimatedSize()); } 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 ESTIMATED_SIZE: return isSetEstimatedSize(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof MapFileInfo) return this.equals((MapFileInfo) that); return false; } public boolean equals(MapFileInfo that) { if (that == null) return false; boolean this_present_estimatedSize = true; boolean that_present_estimatedSize = true; if (this_present_estimatedSize || that_present_estimatedSize) { if (!(this_present_estimatedSize && that_present_estimatedSize)) return false; if (this.estimatedSize != that.estimatedSize) return false; } return true; } @Override public int hashCode() { return 0; } @Override public int compareTo(MapFileInfo other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(isSetEstimatedSize()).compareTo(other.isSetEstimatedSize()); if (lastComparison != 0) { return lastComparison; } if (isSetEstimatedSize()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.estimatedSize, other.estimatedSize); 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("MapFileInfo("); boolean first = true; sb.append("estimatedSize:"); sb.append(this.estimatedSize); 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 MapFileInfoStandardSchemeFactory implements SchemeFactory { public MapFileInfoStandardScheme getScheme() { return new MapFileInfoStandardScheme(); } } private static class MapFileInfoStandardScheme extends StandardScheme<MapFileInfo> { public void read(org.apache.thrift.protocol.TProtocol iprot, MapFileInfo 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: // ESTIMATED_SIZE if (schemeField.type == org.apache.thrift.protocol.TType.I64) { struct.estimatedSize = iprot.readI64(); struct.setEstimatedSizeIsSet(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, MapFileInfo struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); oprot.writeFieldBegin(ESTIMATED_SIZE_FIELD_DESC); oprot.writeI64(struct.estimatedSize); oprot.writeFieldEnd(); oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class MapFileInfoTupleSchemeFactory implements SchemeFactory { public MapFileInfoTupleScheme getScheme() { return new MapFileInfoTupleScheme(); } } private static class MapFileInfoTupleScheme extends TupleScheme<MapFileInfo> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, MapFileInfo struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; BitSet optionals = new BitSet(); if (struct.isSetEstimatedSize()) { optionals.set(0); } oprot.writeBitSet(optionals, 1); if (struct.isSetEstimatedSize()) { oprot.writeI64(struct.estimatedSize); } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, MapFileInfo struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; BitSet incoming = iprot.readBitSet(1); if (incoming.get(0)) { struct.estimatedSize = iprot.readI64(); struct.setEstimatedSizeIsSet(true); } } } }