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.io.data.output;
020
021/**
022 * A provider through which users create task output streams.
023 */
024public abstract class TaskOutputStreamProvider implements OutputStreamProvider {
025
026  /**
027   * id of the current task.
028   */
029  private String taskId;
030
031  /**
032   * set the id of the current task.
033   *
034   * @param taskId id of the current task
035   */
036  protected final void setTaskId(final String taskId) {
037    this.taskId = taskId;
038  }
039
040  /**
041   * get the id of the current task.
042   *
043   * @return id of the current task
044   */
045  protected final String getTaskId() {
046    return this.taskId;
047  }
048}