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;
020
021import org.apache.reef.annotations.Unstable;
022
023/**
024 * This was another more type safe alternative to integer partitions.
025 */
026@Unstable
027public class PartitionSpec {
028  private final Type type;
029  private final int id;
030
031  public PartitionSpec(final Type type, final int id) {
032    this.type = type;
033    this.id = id;
034  }
035
036  public Type getType() {
037    return type;
038  }
039
040  public int getId() {
041    return id;
042  }
043
044  /**
045   * Partition type.
046   */
047  public enum Type {
048    SINGLE,
049    ALL,
050    NONE
051  }
052}