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.airavata.datacat.models.Messaging; import org.apache.thrift.EncodingUtils; import org.apache.thrift.TException; import org.apache.thrift.protocol.TProtocolException; import org.apache.thrift.protocol.TTupleProtocol; 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 java.nio.ByteBuffer; import java.util.*; @SuppressWarnings("all") public class Message implements org.apache.thrift.TBase<Message, Message._Fields>, java.io.Serializable, Cloneable, Comparable<Message> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "Message"); private static final org.apache.thrift.protocol.TField EVENT_FIELD_DESC = new org.apache.thrift.protocol.TField( "event", org.apache.thrift.protocol.TType.STRING, (short) 1); private static final org.apache.thrift.protocol.TField MESSAGE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField( "messageId", org.apache.thrift.protocol.TType.STRING, (short) 2); private static final org.apache.thrift.protocol.TField MESSAGE_TYPE_FIELD_DESC = new org.apache.thrift.protocol.TField( "messageType", org.apache.thrift.protocol.TType.I32, (short) 3); private static final org.apache.thrift.protocol.TField UPDATED_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField( "updatedTime", org.apache.thrift.protocol.TType.I64, (short) 4); private static final org.apache.thrift.protocol.TField MESSAGE_LEVEL_FIELD_DESC = new org.apache.thrift.protocol.TField( "messageLevel", 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 MessageStandardSchemeFactory()); schemes.put(TupleScheme.class, new MessageTupleSchemeFactory()); } private ByteBuffer event; // required private String messageId; // required private MessageType messageType; // required private long updatedTime; // optional private MessageLevel messageLevel; // optional /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */ @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum { EVENT((short) 1, "event"), MESSAGE_ID((short) 2, "messageId"), /** * * @see MessageType */ MESSAGE_TYPE((short) 3, "messageType"), UPDATED_TIME((short) 4, "updatedTime"), /** * * @see MessageLevel */ MESSAGE_LEVEL((short) 5, "messageLevel"); 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: // EVENT return EVENT; case 2: // MESSAGE_ID return MESSAGE_ID; case 3: // MESSAGE_TYPE return MESSAGE_TYPE; case 4: // UPDATED_TIME return UPDATED_TIME; case 5: // MESSAGE_LEVEL return MESSAGE_LEVEL; 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 __UPDATEDTIME_ISSET_ID = 0; private byte __isset_bitfield = 0; private _Fields optionals[] = { _Fields.UPDATED_TIME, _Fields.MESSAGE_LEVEL }; 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.EVENT, new org.apache.thrift.meta_data.FieldMetaData("event", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING, true))); tmpMap.put(_Fields.MESSAGE_ID, new org.apache.thrift.meta_data.FieldMetaData("messageId", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))); tmpMap.put(_Fields.MESSAGE_TYPE, new org.apache.thrift.meta_data.FieldMetaData("messageType", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, MessageType.class))); tmpMap.put(_Fields.UPDATED_TIME, new org.apache.thrift.meta_data.FieldMetaData("updatedTime", org.apache.thrift.TFieldRequirementType.OPTIONAL, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))); tmpMap.put(_Fields.MESSAGE_LEVEL, new org.apache.thrift.meta_data.FieldMetaData("messageLevel", org.apache.thrift.TFieldRequirementType.OPTIONAL, new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, MessageLevel.class))); metaDataMap = Collections.unmodifiableMap(tmpMap); org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(Message.class, metaDataMap); } public Message() { this.messageId = "DO_NOT_SET_AT_CLIENTS"; } public Message(ByteBuffer event, String messageId, MessageType messageType) { this(); this.event = event; this.messageId = messageId; this.messageType = messageType; } /** * Performs a deep copy on <i>other</i>. */ public Message(Message other) { __isset_bitfield = other.__isset_bitfield; if (other.isSetEvent()) { this.event = org.apache.thrift.TBaseHelper.copyBinary(other.event); ; } if (other.isSetMessageId()) { this.messageId = other.messageId; } if (other.isSetMessageType()) { this.messageType = other.messageType; } this.updatedTime = other.updatedTime; if (other.isSetMessageLevel()) { this.messageLevel = other.messageLevel; } } public Message deepCopy() { return new Message(this); } @Override public void clear() { this.event = null; this.messageId = "DO_NOT_SET_AT_CLIENTS"; this.messageType = null; setUpdatedTimeIsSet(false); this.updatedTime = 0; this.messageLevel = null; } public byte[] getEvent() { setEvent(org.apache.thrift.TBaseHelper.rightSize(event)); return event == null ? null : event.array(); } public ByteBuffer bufferForEvent() { return event; } public void setEvent(byte[] event) { setEvent(event == null ? (ByteBuffer) null : ByteBuffer.wrap(event)); } public void setEvent(ByteBuffer event) { this.event = event; } public void unsetEvent() { this.event = null; } /** Returns true if field event is set (has been assigned a value) and false otherwise */ public boolean isSetEvent() { return this.event != null; } public void setEventIsSet(boolean value) { if (!value) { this.event = null; } } public String getMessageId() { return this.messageId; } public void setMessageId(String messageId) { this.messageId = messageId; } public void unsetMessageId() { this.messageId = null; } /** Returns true if field messageId is set (has been assigned a value) and false otherwise */ public boolean isSetMessageId() { return this.messageId != null; } public void setMessageIdIsSet(boolean value) { if (!value) { this.messageId = null; } } /** * * @see MessageType */ public MessageType getMessageType() { return this.messageType; } /** * * @see MessageType */ public void setMessageType(MessageType messageType) { this.messageType = messageType; } public void unsetMessageType() { this.messageType = null; } /** Returns true if field messageType is set (has been assigned a value) and false otherwise */ public boolean isSetMessageType() { return this.messageType != null; } public void setMessageTypeIsSet(boolean value) { if (!value) { this.messageType = null; } } public long getUpdatedTime() { return this.updatedTime; } public void setUpdatedTime(long updatedTime) { this.updatedTime = updatedTime; setUpdatedTimeIsSet(true); } public void unsetUpdatedTime() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __UPDATEDTIME_ISSET_ID); } /** Returns true if field updatedTime is set (has been assigned a value) and false otherwise */ public boolean isSetUpdatedTime() { return EncodingUtils.testBit(__isset_bitfield, __UPDATEDTIME_ISSET_ID); } public void setUpdatedTimeIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __UPDATEDTIME_ISSET_ID, value); } /** * * @see MessageLevel */ public MessageLevel getMessageLevel() { return this.messageLevel; } /** * * @see MessageLevel */ public void setMessageLevel(MessageLevel messageLevel) { this.messageLevel = messageLevel; } public void unsetMessageLevel() { this.messageLevel = null; } /** Returns true if field messageLevel is set (has been assigned a value) and false otherwise */ public boolean isSetMessageLevel() { return this.messageLevel != null; } public void setMessageLevelIsSet(boolean value) { if (!value) { this.messageLevel = null; } } public void setFieldValue(_Fields field, Object value) { switch (field) { case EVENT: if (value == null) { unsetEvent(); } else { setEvent((ByteBuffer) value); } break; case MESSAGE_ID: if (value == null) { unsetMessageId(); } else { setMessageId((String) value); } break; case MESSAGE_TYPE: if (value == null) { unsetMessageType(); } else { setMessageType((MessageType) value); } break; case UPDATED_TIME: if (value == null) { unsetUpdatedTime(); } else { setUpdatedTime((Long) value); } break; case MESSAGE_LEVEL: if (value == null) { unsetMessageLevel(); } else { setMessageLevel((MessageLevel) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case EVENT: return getEvent(); case MESSAGE_ID: return getMessageId(); case MESSAGE_TYPE: return getMessageType(); case UPDATED_TIME: return Long.valueOf(getUpdatedTime()); case MESSAGE_LEVEL: return getMessageLevel(); } 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 EVENT: return isSetEvent(); case MESSAGE_ID: return isSetMessageId(); case MESSAGE_TYPE: return isSetMessageType(); case UPDATED_TIME: return isSetUpdatedTime(); case MESSAGE_LEVEL: return isSetMessageLevel(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof Message) return this.equals((Message) that); return false; } public boolean equals(Message that) { if (that == null) return false; boolean this_present_event = true && this.isSetEvent(); boolean that_present_event = true && that.isSetEvent(); if (this_present_event || that_present_event) { if (!(this_present_event && that_present_event)) return false; if (!this.event.equals(that.event)) return false; } boolean this_present_messageId = true && this.isSetMessageId(); boolean that_present_messageId = true && that.isSetMessageId(); if (this_present_messageId || that_present_messageId) { if (!(this_present_messageId && that_present_messageId)) return false; if (!this.messageId.equals(that.messageId)) return false; } boolean this_present_messageType = true && this.isSetMessageType(); boolean that_present_messageType = true && that.isSetMessageType(); if (this_present_messageType || that_present_messageType) { if (!(this_present_messageType && that_present_messageType)) return false; if (!this.messageType.equals(that.messageType)) return false; } boolean this_present_updatedTime = true && this.isSetUpdatedTime(); boolean that_present_updatedTime = true && that.isSetUpdatedTime(); if (this_present_updatedTime || that_present_updatedTime) { if (!(this_present_updatedTime && that_present_updatedTime)) return false; if (this.updatedTime != that.updatedTime) return false; } boolean this_present_messageLevel = true && this.isSetMessageLevel(); boolean that_present_messageLevel = true && that.isSetMessageLevel(); if (this_present_messageLevel || that_present_messageLevel) { if (!(this_present_messageLevel && that_present_messageLevel)) return false; if (!this.messageLevel.equals(that.messageLevel)) return false; } return true; } @Override public int hashCode() { return 0; } @Override public int compareTo(Message other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(isSetEvent()).compareTo(other.isSetEvent()); if (lastComparison != 0) { return lastComparison; } if (isSetEvent()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.event, other.event); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetMessageId()).compareTo(other.isSetMessageId()); if (lastComparison != 0) { return lastComparison; } if (isSetMessageId()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.messageId, other.messageId); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetMessageType()).compareTo(other.isSetMessageType()); if (lastComparison != 0) { return lastComparison; } if (isSetMessageType()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.messageType, other.messageType); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetUpdatedTime()).compareTo(other.isSetUpdatedTime()); if (lastComparison != 0) { return lastComparison; } if (isSetUpdatedTime()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.updatedTime, other.updatedTime); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetMessageLevel()).compareTo(other.isSetMessageLevel()); if (lastComparison != 0) { return lastComparison; } if (isSetMessageLevel()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.messageLevel, other.messageLevel); 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 TException { schemes.get(iprot.getScheme()).getScheme().read(iprot, this); } public void write(org.apache.thrift.protocol.TProtocol oprot) throws TException { schemes.get(oprot.getScheme()).getScheme().write(oprot, this); } @Override public String toString() { StringBuilder sb = new StringBuilder("Message("); boolean first = true; sb.append("event:"); if (this.event == null) { sb.append("null"); } else { org.apache.thrift.TBaseHelper.toString(this.event, sb); } first = false; if (!first) sb.append(", "); sb.append("messageId:"); if (this.messageId == null) { sb.append("null"); } else { sb.append(this.messageId); } first = false; if (!first) sb.append(", "); sb.append("messageType:"); if (this.messageType == null) { sb.append("null"); } else { sb.append(this.messageType); } first = false; if (isSetUpdatedTime()) { if (!first) sb.append(", "); sb.append("updatedTime:"); sb.append(this.updatedTime); first = false; } if (isSetMessageLevel()) { if (!first) sb.append(", "); sb.append("messageLevel:"); if (this.messageLevel == null) { sb.append("null"); } else { sb.append(this.messageLevel); } first = false; } sb.append(")"); return sb.toString(); } public void validate() throws TException { // check for required fields if (!isSetEvent()) { throw new TProtocolException("Required field 'event' is unset! Struct:" + toString()); } if (!isSetMessageId()) { throw new TProtocolException("Required field 'messageId' is unset! Struct:" + toString()); } if (!isSetMessageType()) { throw new TProtocolException("Required field 'messageType' is unset! Struct:" + toString()); } // 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 (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 (TException te) { throw new java.io.IOException(te); } } private static class MessageStandardSchemeFactory implements SchemeFactory { public MessageStandardScheme getScheme() { return new MessageStandardScheme(); } } private static class MessageStandardScheme extends StandardScheme<Message> { public void read(org.apache.thrift.protocol.TProtocol iprot, Message struct) throws 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: // EVENT if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.event = iprot.readBinary(); struct.setEventIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // MESSAGE_ID if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.messageId = iprot.readString(); struct.setMessageIdIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 3: // MESSAGE_TYPE if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.messageType = MessageType.findByValue(iprot.readI32()); struct.setMessageTypeIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 4: // UPDATED_TIME if (schemeField.type == org.apache.thrift.protocol.TType.I64) { struct.updatedTime = iprot.readI64(); struct.setUpdatedTimeIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 5: // MESSAGE_LEVEL if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.messageLevel = MessageLevel.findByValue(iprot.readI32()); struct.setMessageLevelIsSet(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(); struct.validate(); } public void write(org.apache.thrift.protocol.TProtocol oprot, Message struct) throws TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); if (struct.event != null) { oprot.writeFieldBegin(EVENT_FIELD_DESC); oprot.writeBinary(struct.event); oprot.writeFieldEnd(); } if (struct.messageId != null) { oprot.writeFieldBegin(MESSAGE_ID_FIELD_DESC); oprot.writeString(struct.messageId); oprot.writeFieldEnd(); } if (struct.messageType != null) { oprot.writeFieldBegin(MESSAGE_TYPE_FIELD_DESC); oprot.writeI32(struct.messageType.getValue()); oprot.writeFieldEnd(); } if (struct.isSetUpdatedTime()) { oprot.writeFieldBegin(UPDATED_TIME_FIELD_DESC); oprot.writeI64(struct.updatedTime); oprot.writeFieldEnd(); } if (struct.messageLevel != null) { if (struct.isSetMessageLevel()) { oprot.writeFieldBegin(MESSAGE_LEVEL_FIELD_DESC); oprot.writeI32(struct.messageLevel.getValue()); oprot.writeFieldEnd(); } } oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class MessageTupleSchemeFactory implements SchemeFactory { public MessageTupleScheme getScheme() { return new MessageTupleScheme(); } } private static class MessageTupleScheme extends TupleScheme<Message> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, Message struct) throws TException { TTupleProtocol oprot = (TTupleProtocol) prot; oprot.writeBinary(struct.event); oprot.writeString(struct.messageId); oprot.writeI32(struct.messageType.getValue()); BitSet optionals = new BitSet(); if (struct.isSetUpdatedTime()) { optionals.set(0); } if (struct.isSetMessageLevel()) { optionals.set(1); } oprot.writeBitSet(optionals, 2); if (struct.isSetUpdatedTime()) { oprot.writeI64(struct.updatedTime); } if (struct.isSetMessageLevel()) { oprot.writeI32(struct.messageLevel.getValue()); } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, Message struct) throws TException { TTupleProtocol iprot = (TTupleProtocol) prot; struct.event = iprot.readBinary(); struct.setEventIsSet(true); struct.messageId = iprot.readString(); struct.setMessageIdIsSet(true); struct.messageType = MessageType.findByValue(iprot.readI32()); struct.setMessageTypeIsSet(true); BitSet incoming = iprot.readBitSet(2); if (incoming.get(0)) { struct.updatedTime = iprot.readI64(); struct.setUpdatedTimeIsSet(true); } if (incoming.get(1)) { struct.messageLevel = MessageLevel.findByValue(iprot.readI32()); struct.setMessageLevelIsSet(true); } } } }