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.client.impl.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 TDiskUsage implements org.apache.thrift.TBase<TDiskUsage, TDiskUsage._Fields>, java.io.Serializable, Cloneable, Comparable<TDiskUsage> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "TDiskUsage"); private static final org.apache.thrift.protocol.TField TABLES_FIELD_DESC = new org.apache.thrift.protocol.TField( "tables", org.apache.thrift.protocol.TType.LIST, (short) 1); private static final org.apache.thrift.protocol.TField USAGE_FIELD_DESC = new org.apache.thrift.protocol.TField( "usage", org.apache.thrift.protocol.TType.I64, (short) 2); private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>(); static { schemes.put(StandardScheme.class, new TDiskUsageStandardSchemeFactory()); schemes.put(TupleScheme.class, new TDiskUsageTupleSchemeFactory()); } public List<String> tables; // required public long usage; // 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 { TABLES((short) 1, "tables"), USAGE((short) 2, "usage"); 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: // TABLES return TABLES; case 2: // USAGE return USAGE; 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 __USAGE_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.TABLES, new org.apache.thrift.meta_data.FieldMetaData("tables", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, new org.apache.thrift.meta_data.FieldValueMetaData( org.apache.thrift.protocol.TType.STRING)))); tmpMap.put(_Fields.USAGE, new org.apache.thrift.meta_data.FieldMetaData("usage", 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(TDiskUsage.class, metaDataMap); } public TDiskUsage() { } public TDiskUsage(List<String> tables, long usage) { this(); this.tables = tables; this.usage = usage; setUsageIsSet(true); } /** * Performs a deep copy on <i>other</i>. */ public TDiskUsage(TDiskUsage other) { __isset_bitfield = other.__isset_bitfield; if (other.isSetTables()) { List<String> __this__tables = new ArrayList<String>(other.tables); this.tables = __this__tables; } this.usage = other.usage; } public TDiskUsage deepCopy() { return new TDiskUsage(this); } @Override public void clear() { this.tables = null; setUsageIsSet(false); this.usage = 0; } public int getTablesSize() { return (this.tables == null) ? 0 : this.tables.size(); } public java.util.Iterator<String> getTablesIterator() { return (this.tables == null) ? null : this.tables.iterator(); } public void addToTables(String elem) { if (this.tables == null) { this.tables = new ArrayList<String>(); } this.tables.add(elem); } public List<String> getTables() { return this.tables; } public TDiskUsage setTables(List<String> tables) { this.tables = tables; return this; } public void unsetTables() { this.tables = null; } /** Returns true if field tables is set (has been assigned a value) and false otherwise */ public boolean isSetTables() { return this.tables != null; } public void setTablesIsSet(boolean value) { if (!value) { this.tables = null; } } public long getUsage() { return this.usage; } public TDiskUsage setUsage(long usage) { this.usage = usage; setUsageIsSet(true); return this; } public void unsetUsage() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __USAGE_ISSET_ID); } /** Returns true if field usage is set (has been assigned a value) and false otherwise */ public boolean isSetUsage() { return EncodingUtils.testBit(__isset_bitfield, __USAGE_ISSET_ID); } public void setUsageIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __USAGE_ISSET_ID, value); } public void setFieldValue(_Fields field, Object value) { switch (field) { case TABLES: if (value == null) { unsetTables(); } else { setTables((List<String>) value); } break; case USAGE: if (value == null) { unsetUsage(); } else { setUsage((Long) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case TABLES: return getTables(); case USAGE: return Long.valueOf(getUsage()); } 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 TABLES: return isSetTables(); case USAGE: return isSetUsage(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof TDiskUsage) return this.equals((TDiskUsage) that); return false; } public boolean equals(TDiskUsage that) { if (that == null) return false; boolean this_present_tables = true && this.isSetTables(); boolean that_present_tables = true && that.isSetTables(); if (this_present_tables || that_present_tables) { if (!(this_present_tables && that_present_tables)) return false; if (!this.tables.equals(that.tables)) return false; } boolean this_present_usage = true; boolean that_present_usage = true; if (this_present_usage || that_present_usage) { if (!(this_present_usage && that_present_usage)) return false; if (this.usage != that.usage) return false; } return true; } @Override public int hashCode() { return 0; } @Override public int compareTo(TDiskUsage other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(isSetTables()).compareTo(other.isSetTables()); if (lastComparison != 0) { return lastComparison; } if (isSetTables()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.tables, other.tables); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetUsage()).compareTo(other.isSetUsage()); if (lastComparison != 0) { return lastComparison; } if (isSetUsage()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.usage, other.usage); 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("TDiskUsage("); boolean first = true; sb.append("tables:"); if (this.tables == null) { sb.append("null"); } else { sb.append(this.tables); } first = false; if (!first) sb.append(", "); sb.append("usage:"); sb.append(this.usage); 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 TDiskUsageStandardSchemeFactory implements SchemeFactory { public TDiskUsageStandardScheme getScheme() { return new TDiskUsageStandardScheme(); } } private static class TDiskUsageStandardScheme extends StandardScheme<TDiskUsage> { public void read(org.apache.thrift.protocol.TProtocol iprot, TDiskUsage 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: // TABLES if (schemeField.type == org.apache.thrift.protocol.TType.LIST) { { org.apache.thrift.protocol.TList _list0 = iprot.readListBegin(); struct.tables = new ArrayList<String>(_list0.size); for (int _i1 = 0; _i1 < _list0.size; ++_i1) { String _elem2; _elem2 = iprot.readString(); struct.tables.add(_elem2); } iprot.readListEnd(); } struct.setTablesIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // USAGE if (schemeField.type == org.apache.thrift.protocol.TType.I64) { struct.usage = iprot.readI64(); struct.setUsageIsSet(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, TDiskUsage struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); if (struct.tables != null) { oprot.writeFieldBegin(TABLES_FIELD_DESC); { oprot.writeListBegin(new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, struct.tables.size())); for (String _iter3 : struct.tables) { oprot.writeString(_iter3); } oprot.writeListEnd(); } oprot.writeFieldEnd(); } oprot.writeFieldBegin(USAGE_FIELD_DESC); oprot.writeI64(struct.usage); oprot.writeFieldEnd(); oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class TDiskUsageTupleSchemeFactory implements SchemeFactory { public TDiskUsageTupleScheme getScheme() { return new TDiskUsageTupleScheme(); } } private static class TDiskUsageTupleScheme extends TupleScheme<TDiskUsage> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, TDiskUsage struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; BitSet optionals = new BitSet(); if (struct.isSetTables()) { optionals.set(0); } if (struct.isSetUsage()) { optionals.set(1); } oprot.writeBitSet(optionals, 2); if (struct.isSetTables()) { { oprot.writeI32(struct.tables.size()); for (String _iter4 : struct.tables) { oprot.writeString(_iter4); } } } if (struct.isSetUsage()) { oprot.writeI64(struct.usage); } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, TDiskUsage struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; BitSet incoming = iprot.readBitSet(2); if (incoming.get(0)) { { org.apache.thrift.protocol.TList _list5 = new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, iprot.readI32()); struct.tables = new ArrayList<String>(_list5.size); for (int _i6 = 0; _i6 < _list5.size; ++_i6) { String _elem7; _elem7 = iprot.readString(); struct.tables.add(_elem7); } } struct.setTablesIsSet(true); } if (incoming.get(1)) { struct.usage = iprot.readI64(); struct.setUsageIsSet(true); } } } }