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 WriterOptions implements org.apache.thrift.TBase<WriterOptions, WriterOptions._Fields>, java.io.Serializable, Cloneable, Comparable<WriterOptions> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "WriterOptions"); private static final org.apache.thrift.protocol.TField MAX_MEMORY_FIELD_DESC = new org.apache.thrift.protocol.TField( "maxMemory", org.apache.thrift.protocol.TType.I64, (short) 1); private static final org.apache.thrift.protocol.TField LATENCY_MS_FIELD_DESC = new org.apache.thrift.protocol.TField( "latencyMs", org.apache.thrift.protocol.TType.I64, (short) 2); private static final org.apache.thrift.protocol.TField TIMEOUT_MS_FIELD_DESC = new org.apache.thrift.protocol.TField( "timeoutMs", org.apache.thrift.protocol.TType.I64, (short) 3); private static final org.apache.thrift.protocol.TField THREADS_FIELD_DESC = new org.apache.thrift.protocol.TField( "threads", org.apache.thrift.protocol.TType.I32, (short) 4); private static final org.apache.thrift.protocol.TField DURABILITY_FIELD_DESC = new org.apache.thrift.protocol.TField( "durability", org.apache.thrift.protocol.TType.I32, (short) 5); private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>(); static { schemes.put(StandardScheme.class, new WriterOptionsStandardSchemeFactory()); schemes.put(TupleScheme.class, new WriterOptionsTupleSchemeFactory()); } public long maxMemory; // required public long latencyMs; // required public long timeoutMs; // required public int threads; // required /** * * @see Durability */ public Durability durability; // 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 { MAX_MEMORY((short) 1, "maxMemory"), LATENCY_MS((short) 2, "latencyMs"), TIMEOUT_MS((short) 3, "timeoutMs"), THREADS((short) 4, "threads"), /** * * @see Durability */ DURABILITY((short) 5, "durability"); 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: // MAX_MEMORY return MAX_MEMORY; case 2: // LATENCY_MS return LATENCY_MS; case 3: // TIMEOUT_MS return TIMEOUT_MS; case 4: // THREADS return THREADS; case 5: // DURABILITY return DURABILITY; 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 __MAXMEMORY_ISSET_ID = 0; private static final int __LATENCYMS_ISSET_ID = 1; private static final int __TIMEOUTMS_ISSET_ID = 2; private static final int __THREADS_ISSET_ID = 3; private byte __isset_bitfield = 0; private _Fields optionals[] = { _Fields.DURABILITY }; 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.MAX_MEMORY, new org.apache.thrift.meta_data.FieldMetaData("maxMemory", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))); tmpMap.put(_Fields.LATENCY_MS, new org.apache.thrift.meta_data.FieldMetaData("latencyMs", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))); tmpMap.put(_Fields.TIMEOUT_MS, new org.apache.thrift.meta_data.FieldMetaData("timeoutMs", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))); tmpMap.put(_Fields.THREADS, new org.apache.thrift.meta_data.FieldMetaData("threads", org.apache.thrift.TFieldRequirementType.DEFAULT, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32))); tmpMap.put(_Fields.DURABILITY, new org.apache.thrift.meta_data.FieldMetaData("durability", org.apache.thrift.TFieldRequirementType.OPTIONAL, new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, Durability.class))); metaDataMap = Collections.unmodifiableMap(tmpMap); org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(WriterOptions.class, metaDataMap); } public WriterOptions() { } public WriterOptions(long maxMemory, long latencyMs, long timeoutMs, int threads) { this(); this.maxMemory = maxMemory; setMaxMemoryIsSet(true); this.latencyMs = latencyMs; setLatencyMsIsSet(true); this.timeoutMs = timeoutMs; setTimeoutMsIsSet(true); this.threads = threads; setThreadsIsSet(true); } /** * Performs a deep copy on <i>other</i>. */ public WriterOptions(WriterOptions other) { __isset_bitfield = other.__isset_bitfield; this.maxMemory = other.maxMemory; this.latencyMs = other.latencyMs; this.timeoutMs = other.timeoutMs; this.threads = other.threads; if (other.isSetDurability()) { this.durability = other.durability; } } public WriterOptions deepCopy() { return new WriterOptions(this); } @Override public void clear() { setMaxMemoryIsSet(false); this.maxMemory = 0; setLatencyMsIsSet(false); this.latencyMs = 0; setTimeoutMsIsSet(false); this.timeoutMs = 0; setThreadsIsSet(false); this.threads = 0; this.durability = null; } public long getMaxMemory() { return this.maxMemory; } public WriterOptions setMaxMemory(long maxMemory) { this.maxMemory = maxMemory; setMaxMemoryIsSet(true); return this; } public void unsetMaxMemory() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __MAXMEMORY_ISSET_ID); } /** Returns true if field maxMemory is set (has been assigned a value) and false otherwise */ public boolean isSetMaxMemory() { return EncodingUtils.testBit(__isset_bitfield, __MAXMEMORY_ISSET_ID); } public void setMaxMemoryIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __MAXMEMORY_ISSET_ID, value); } public long getLatencyMs() { return this.latencyMs; } public WriterOptions setLatencyMs(long latencyMs) { this.latencyMs = latencyMs; setLatencyMsIsSet(true); return this; } public void unsetLatencyMs() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __LATENCYMS_ISSET_ID); } /** Returns true if field latencyMs is set (has been assigned a value) and false otherwise */ public boolean isSetLatencyMs() { return EncodingUtils.testBit(__isset_bitfield, __LATENCYMS_ISSET_ID); } public void setLatencyMsIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __LATENCYMS_ISSET_ID, value); } public long getTimeoutMs() { return this.timeoutMs; } public WriterOptions setTimeoutMs(long timeoutMs) { this.timeoutMs = timeoutMs; setTimeoutMsIsSet(true); return this; } public void unsetTimeoutMs() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __TIMEOUTMS_ISSET_ID); } /** Returns true if field timeoutMs is set (has been assigned a value) and false otherwise */ public boolean isSetTimeoutMs() { return EncodingUtils.testBit(__isset_bitfield, __TIMEOUTMS_ISSET_ID); } public void setTimeoutMsIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __TIMEOUTMS_ISSET_ID, value); } public int getThreads() { return this.threads; } public WriterOptions setThreads(int threads) { this.threads = threads; setThreadsIsSet(true); return this; } public void unsetThreads() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __THREADS_ISSET_ID); } /** Returns true if field threads is set (has been assigned a value) and false otherwise */ public boolean isSetThreads() { return EncodingUtils.testBit(__isset_bitfield, __THREADS_ISSET_ID); } public void setThreadsIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __THREADS_ISSET_ID, value); } /** * * @see Durability */ public Durability getDurability() { return this.durability; } /** * * @see Durability */ public WriterOptions setDurability(Durability durability) { this.durability = durability; return this; } public void unsetDurability() { this.durability = null; } /** Returns true if field durability is set (has been assigned a value) and false otherwise */ public boolean isSetDurability() { return this.durability != null; } public void setDurabilityIsSet(boolean value) { if (!value) { this.durability = null; } } public void setFieldValue(_Fields field, Object value) { switch (field) { case MAX_MEMORY: if (value == null) { unsetMaxMemory(); } else { setMaxMemory((Long) value); } break; case LATENCY_MS: if (value == null) { unsetLatencyMs(); } else { setLatencyMs((Long) value); } break; case TIMEOUT_MS: if (value == null) { unsetTimeoutMs(); } else { setTimeoutMs((Long) value); } break; case THREADS: if (value == null) { unsetThreads(); } else { setThreads((Integer) value); } break; case DURABILITY: if (value == null) { unsetDurability(); } else { setDurability((Durability) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case MAX_MEMORY: return Long.valueOf(getMaxMemory()); case LATENCY_MS: return Long.valueOf(getLatencyMs()); case TIMEOUT_MS: return Long.valueOf(getTimeoutMs()); case THREADS: return Integer.valueOf(getThreads()); case DURABILITY: return getDurability(); } 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 MAX_MEMORY: return isSetMaxMemory(); case LATENCY_MS: return isSetLatencyMs(); case TIMEOUT_MS: return isSetTimeoutMs(); case THREADS: return isSetThreads(); case DURABILITY: return isSetDurability(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof WriterOptions) return this.equals((WriterOptions) that); return false; } public boolean equals(WriterOptions that) { if (that == null) return false; boolean this_present_maxMemory = true; boolean that_present_maxMemory = true; if (this_present_maxMemory || that_present_maxMemory) { if (!(this_present_maxMemory && that_present_maxMemory)) return false; if (this.maxMemory != that.maxMemory) return false; } boolean this_present_latencyMs = true; boolean that_present_latencyMs = true; if (this_present_latencyMs || that_present_latencyMs) { if (!(this_present_latencyMs && that_present_latencyMs)) return false; if (this.latencyMs != that.latencyMs) return false; } boolean this_present_timeoutMs = true; boolean that_present_timeoutMs = true; if (this_present_timeoutMs || that_present_timeoutMs) { if (!(this_present_timeoutMs && that_present_timeoutMs)) return false; if (this.timeoutMs != that.timeoutMs) return false; } boolean this_present_threads = true; boolean that_present_threads = true; if (this_present_threads || that_present_threads) { if (!(this_present_threads && that_present_threads)) return false; if (this.threads != that.threads) return false; } boolean this_present_durability = true && this.isSetDurability(); boolean that_present_durability = true && that.isSetDurability(); if (this_present_durability || that_present_durability) { if (!(this_present_durability && that_present_durability)) return false; if (!this.durability.equals(that.durability)) return false; } return true; } @Override public int hashCode() { return 0; } @Override public int compareTo(WriterOptions other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(isSetMaxMemory()).compareTo(other.isSetMaxMemory()); if (lastComparison != 0) { return lastComparison; } if (isSetMaxMemory()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.maxMemory, other.maxMemory); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetLatencyMs()).compareTo(other.isSetLatencyMs()); if (lastComparison != 0) { return lastComparison; } if (isSetLatencyMs()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.latencyMs, other.latencyMs); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetTimeoutMs()).compareTo(other.isSetTimeoutMs()); if (lastComparison != 0) { return lastComparison; } if (isSetTimeoutMs()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.timeoutMs, other.timeoutMs); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetThreads()).compareTo(other.isSetThreads()); if (lastComparison != 0) { return lastComparison; } if (isSetThreads()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.threads, other.threads); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetDurability()).compareTo(other.isSetDurability()); if (lastComparison != 0) { return lastComparison; } if (isSetDurability()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.durability, other.durability); 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("WriterOptions("); boolean first = true; sb.append("maxMemory:"); sb.append(this.maxMemory); first = false; if (!first) sb.append(", "); sb.append("latencyMs:"); sb.append(this.latencyMs); first = false; if (!first) sb.append(", "); sb.append("timeoutMs:"); sb.append(this.timeoutMs); first = false; if (!first) sb.append(", "); sb.append("threads:"); sb.append(this.threads); first = false; if (isSetDurability()) { if (!first) sb.append(", "); sb.append("durability:"); if (this.durability == null) { sb.append("null"); } else { sb.append(this.durability); } 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 WriterOptionsStandardSchemeFactory implements SchemeFactory { public WriterOptionsStandardScheme getScheme() { return new WriterOptionsStandardScheme(); } } private static class WriterOptionsStandardScheme extends StandardScheme<WriterOptions> { public void read(org.apache.thrift.protocol.TProtocol iprot, WriterOptions 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: // MAX_MEMORY if (schemeField.type == org.apache.thrift.protocol.TType.I64) { struct.maxMemory = iprot.readI64(); struct.setMaxMemoryIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // LATENCY_MS if (schemeField.type == org.apache.thrift.protocol.TType.I64) { struct.latencyMs = iprot.readI64(); struct.setLatencyMsIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 3: // TIMEOUT_MS if (schemeField.type == org.apache.thrift.protocol.TType.I64) { struct.timeoutMs = iprot.readI64(); struct.setTimeoutMsIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 4: // THREADS if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.threads = iprot.readI32(); struct.setThreadsIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 5: // DURABILITY if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.durability = Durability.findByValue(iprot.readI32()); struct.setDurabilityIsSet(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, WriterOptions struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); oprot.writeFieldBegin(MAX_MEMORY_FIELD_DESC); oprot.writeI64(struct.maxMemory); oprot.writeFieldEnd(); oprot.writeFieldBegin(LATENCY_MS_FIELD_DESC); oprot.writeI64(struct.latencyMs); oprot.writeFieldEnd(); oprot.writeFieldBegin(TIMEOUT_MS_FIELD_DESC); oprot.writeI64(struct.timeoutMs); oprot.writeFieldEnd(); oprot.writeFieldBegin(THREADS_FIELD_DESC); oprot.writeI32(struct.threads); oprot.writeFieldEnd(); if (struct.durability != null) { if (struct.isSetDurability()) { oprot.writeFieldBegin(DURABILITY_FIELD_DESC); oprot.writeI32(struct.durability.getValue()); oprot.writeFieldEnd(); } } oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class WriterOptionsTupleSchemeFactory implements SchemeFactory { public WriterOptionsTupleScheme getScheme() { return new WriterOptionsTupleScheme(); } } private static class WriterOptionsTupleScheme extends TupleScheme<WriterOptions> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, WriterOptions struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; BitSet optionals = new BitSet(); if (struct.isSetMaxMemory()) { optionals.set(0); } if (struct.isSetLatencyMs()) { optionals.set(1); } if (struct.isSetTimeoutMs()) { optionals.set(2); } if (struct.isSetThreads()) { optionals.set(3); } if (struct.isSetDurability()) { optionals.set(4); } oprot.writeBitSet(optionals, 5); if (struct.isSetMaxMemory()) { oprot.writeI64(struct.maxMemory); } if (struct.isSetLatencyMs()) { oprot.writeI64(struct.latencyMs); } if (struct.isSetTimeoutMs()) { oprot.writeI64(struct.timeoutMs); } if (struct.isSetThreads()) { oprot.writeI32(struct.threads); } if (struct.isSetDurability()) { oprot.writeI32(struct.durability.getValue()); } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, WriterOptions struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; BitSet incoming = iprot.readBitSet(5); if (incoming.get(0)) { struct.maxMemory = iprot.readI64(); struct.setMaxMemoryIsSet(true); } if (incoming.get(1)) { struct.latencyMs = iprot.readI64(); struct.setLatencyMsIsSet(true); } if (incoming.get(2)) { struct.timeoutMs = iprot.readI64(); struct.setTimeoutMsIsSet(true); } if (incoming.get(3)) { struct.threads = iprot.readI32(); struct.setThreadsIsSet(true); } if (incoming.get(4)) { struct.durability = Durability.findByValue(iprot.readI32()); struct.setDurabilityIsSet(true); } } } }