1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.giraph.block_app.library.iteration; 19 20 /** 21 * Implementation of IterationStage 22 */ 23 public class IterationStageImpl implements IterationStage { 24 private final int iteration; 25 26 public IterationStageImpl() { 27 this.iteration = 0; 28 } 29 30 public IterationStageImpl(int iteration) { 31 this.iteration = iteration; 32 } 33 34 @Override 35 public int getIteration() { 36 return iteration; 37 } 38 39 @Override 40 public IterationStage changedIteration(int iteration) { 41 return new IterationStageImpl(iteration); 42 } 43 44 @Override 45 public String toString() { 46 return "IterationStage[" + iteration + "]"; 47 } 48 }