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 IterInfo implements org.apache.thrift.TBase<IterInfo, IterInfo._Fields>, java.io.Serializable, Cloneable, Comparable<IterInfo> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "IterInfo"); private static final org.apache.thrift.protocol.TField PRIORITY_FIELD_DESC = new org.apache.thrift.protocol.TField( "priority", org.apache.thrift.protocol.TType.I32, (short) 1); private static final org.apache.thrift.protocol.TField CLASS_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField( "className", org.apache.thrift.protocol.TType.STRING, (short) 2); private static final org.apache.thrift.protocol.TField ITER_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField( "iterName", 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 IterInfoStandardSchemeFactory()); schemes.put(TupleScheme.class, new IterInfoTupleSchemeFactory()); } public int priority; // required public String className; // required public String iterName; // 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 { PRIORITY((short) 1, "priority"), CLASS_NAME((short) 2, "className"), ITER_NAME((short) 3, "iterName"); 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: // PRIORITY return PRIORITY; case 2: // CLASS_NAME return CLASS_NAME; case 3: // ITER_NAME return ITER_NAME; 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 __PRIORITY_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.PRIORITY, new org.apache.thrift.meta_data.FieldMetaData("priority", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32))); tmpMap.put(_Fields.CLASS_NAME, new org.apache.thrift.meta_data.FieldMetaData("className", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))); tmpMap.put(_Fields.ITER_NAME, new org.apache.thrift.meta_data.FieldMetaData("iterName", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))); metaDataMap = Collections.unmodifiableMap(tmpMap); org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(IterInfo.class, metaDataMap); } public IterInfo() { } public IterInfo(int priority, String className, String iterName) { this(); this.priority = priority; setPriorityIsSet(true); this.className = className; this.iterName = iterName; } /** * Performs a deep copy on <i>other</i>. */ public IterInfo(IterInfo other) { __isset_bitfield = other.__isset_bitfield; this.priority = other.priority; if (other.isSetClassName()) { this.className = other.className; } if (other.isSetIterName()) { this.iterName = other.iterName; } } public IterInfo deepCopy() { return new IterInfo(this); } @Override public void clear() { setPriorityIsSet(false); this.priority = 0; this.className = null; this.iterName = null; } public int getPriority() { return this.priority; } public IterInfo setPriority(int priority) { this.priority = priority; setPriorityIsSet(true); return this; } public void unsetPriority() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __PRIORITY_ISSET_ID); } /** Returns true if field priority is set (has been assigned a value) and false otherwise */ public boolean isSetPriority() { return EncodingUtils.testBit(__isset_bitfield, __PRIORITY_ISSET_ID); } public void setPriorityIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __PRIORITY_ISSET_ID, value); } public String getClassName() { return this.className; } public IterInfo setClassName(String className) { this.className = className; return this; } public void unsetClassName() { this.className = null; } /** Returns true if field className is set (has been assigned a value) and false otherwise */ public boolean isSetClassName() { return this.className != null; } public void setClassNameIsSet(boolean value) { if (!value) { this.className = null; } } public String getIterName() { return this.iterName; } public IterInfo setIterName(String iterName) { this.iterName = iterName; return this; } public void unsetIterName() { this.iterName = null; } /** Returns true if field iterName is set (has been assigned a value) and false otherwise */ public boolean isSetIterName() { return this.iterName != null; } public void setIterNameIsSet(boolean value) { if (!value) { this.iterName = null; } } public void setFieldValue(_Fields field, Object value) { switch (field) { case PRIORITY: if (value == null) { unsetPriority(); } else { setPriority((Integer) value); } break; case CLASS_NAME: if (value == null) { unsetClassName(); } else { setClassName((String) value); } break; case ITER_NAME: if (value == null) { unsetIterName(); } else { setIterName((String) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case PRIORITY: return Integer.valueOf(getPriority()); case CLASS_NAME: return getClassName(); case ITER_NAME: return getIterName(); } 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 PRIORITY: return isSetPriority(); case CLASS_NAME: return isSetClassName(); case ITER_NAME: return isSetIterName(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof IterInfo) return this.equals((IterInfo) that); return false; } public boolean equals(IterInfo that) { if (that == null) return false; boolean this_present_priority = true; boolean that_present_priority = true; if (this_present_priority || that_present_priority) { if (!(this_present_priority && that_present_priority)) return false; if (this.priority != that.priority) return false; } boolean this_present_className = true && this.isSetClassName(); boolean that_present_className = true && that.isSetClassName(); if (this_present_className || that_present_className) { if (!(this_present_className && that_present_className)) return false; if (!this.className.equals(that.className)) return false; } boolean this_present_iterName = true && this.isSetIterName(); boolean that_present_iterName = true && that.isSetIterName(); if (this_present_iterName || that_present_iterName) { if (!(this_present_iterName && that_present_iterName)) return false; if (!this.iterName.equals(that.iterName)) return false; } return true; } @Override public int hashCode() { return 0; } @Override public int compareTo(IterInfo other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(isSetPriority()).compareTo(other.isSetPriority()); if (lastComparison != 0) { return lastComparison; } if (isSetPriority()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.priority, other.priority); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetClassName()).compareTo(other.isSetClassName()); if (lastComparison != 0) { return lastComparison; } if (isSetClassName()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.className, other.className); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetIterName()).compareTo(other.isSetIterName()); if (lastComparison != 0) { return lastComparison; } if (isSetIterName()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.iterName, other.iterName); 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("IterInfo("); boolean first = true; sb.append("priority:"); sb.append(this.priority); first = false; if (!first) sb.append(", "); sb.append("className:"); if (this.className == null) { sb.append("null"); } else { sb.append(this.className); } first = false; if (!first) sb.append(", "); sb.append("iterName:"); if (this.iterName == null) { sb.append("null"); } else { sb.append(this.iterName); } 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 IterInfoStandardSchemeFactory implements SchemeFactory { public IterInfoStandardScheme getScheme() { return new IterInfoStandardScheme(); } } private static class IterInfoStandardScheme extends StandardScheme<IterInfo> { public void read(org.apache.thrift.protocol.TProtocol iprot, IterInfo 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: // PRIORITY if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.priority = iprot.readI32(); struct.setPriorityIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // CLASS_NAME if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.className = iprot.readString(); struct.setClassNameIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 3: // ITER_NAME if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.iterName = iprot.readString(); struct.setIterNameIsSet(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, IterInfo struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); oprot.writeFieldBegin(PRIORITY_FIELD_DESC); oprot.writeI32(struct.priority); oprot.writeFieldEnd(); if (struct.className != null) { oprot.writeFieldBegin(CLASS_NAME_FIELD_DESC); oprot.writeString(struct.className); oprot.writeFieldEnd(); } if (struct.iterName != null) { oprot.writeFieldBegin(ITER_NAME_FIELD_DESC); oprot.writeString(struct.iterName); oprot.writeFieldEnd(); } oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class IterInfoTupleSchemeFactory implements SchemeFactory { public IterInfoTupleScheme getScheme() { return new IterInfoTupleScheme(); } } private static class IterInfoTupleScheme extends TupleScheme<IterInfo> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, IterInfo struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; BitSet optionals = new BitSet(); if (struct.isSetPriority()) { optionals.set(0); } if (struct.isSetClassName()) { optionals.set(1); } if (struct.isSetIterName()) { optionals.set(2); } oprot.writeBitSet(optionals, 3); if (struct.isSetPriority()) { oprot.writeI32(struct.priority); } if (struct.isSetClassName()) { oprot.writeString(struct.className); } if (struct.isSetIterName()) { oprot.writeString(struct.iterName); } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, IterInfo struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; BitSet incoming = iprot.readBitSet(3); if (incoming.get(0)) { struct.priority = iprot.readI32(); struct.setPriorityIsSet(true); } if (incoming.get(1)) { struct.className = iprot.readString(); struct.setClassNameIsSet(true); } if (incoming.get(2)) { struct.iterName = iprot.readString(); struct.setIterNameIsSet(true); } } } }