001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.reef.runtime.common.driver.task; 020 021import org.apache.reef.annotations.audience.DriverSide; 022import org.apache.reef.annotations.audience.Private; 023import org.apache.reef.driver.task.TaskMessage; 024 025/** 026 * Implementation of TaskMessage. 027 */ 028@Private 029@DriverSide 030public final class TaskMessageImpl implements TaskMessage { 031 032 private final byte[] theMessage; 033 private final String taskId; 034 private final String contextId; 035 private final String theMessageSourceId; 036 private final long sequenceNumber; 037 038 public TaskMessageImpl(final byte[] theMessage, final String taskId, 039 final String contextId, final String theMessageSourceId, 040 final long sequenceNumber) { 041 this.theMessage = theMessage; 042 this.taskId = taskId; 043 this.contextId = contextId; 044 this.theMessageSourceId = theMessageSourceId; 045 this.sequenceNumber = sequenceNumber; 046 } 047 048 @Override 049 public byte[] get() { 050 return this.theMessage; 051 } 052 053 @Override 054 public String getId() { 055 return this.taskId; 056 } 057 058 @Override 059 public String getContextId() { 060 return this.contextId; 061 } 062 063 @Override 064 public String getMessageSourceID() { 065 return this.theMessageSourceId; 066 } 067 068 @Override 069 public long getSequenceNumber() { 070 return this.sequenceNumber; 071 } 072 073}