Source code

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@Private
026@DriverSide
027public final class TaskMessageImpl implements TaskMessage {
028
029  private final byte[] theMessage;
030  private final String taskId;
031  private final String contextId;
032  private final String theMessageSourceId;
033
034  public TaskMessageImpl(final byte[] theMessage, final String taskId,
035                         final String contextId, final String theMessageSourceId) {
036    this.theMessage = theMessage;
037    this.taskId = taskId;
038    this.contextId = contextId;
039    this.theMessageSourceId = theMessageSourceId;
040  }
041
042  @Override
043  public byte[] get() {
044    return this.theMessage;
045  }
046
047  @Override
048  public String getId() {
049    return this.taskId;
050  }
051
052  @Override
053  public String getContextId() {
054    return this.contextId;
055  }
056
057  @Override
058  public final String getMessageSourceID() {
059    return this.theMessageSourceId;
060  }
061}