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IntDenseVectorSumAggregator 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  
19  package org.apache.giraph.aggregators.matrix.dense;
20  
21  import org.apache.giraph.aggregators.BasicAggregator;
22  
23  /**
24   * The double dense vector aggregator is used to aggregate double dense
25   * vectors.
26   */
27  public class IntDenseVectorSumAggregator extends
28      BasicAggregator<IntDenseVector> {
29  
30    @Override
31    public IntDenseVector createInitialValue() {
32      return new IntDenseVector();
33    }
34  
35    @Override
36    public void aggregate(IntDenseVector vector) {
37      getAggregatedValue().add(vector);
38    }
39  }