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IterationStageImpl xref
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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  }