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}