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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.framework.api;
19  
20  import org.apache.giraph.aggregators.AggregatorUsage;
21  import org.apache.giraph.conf.ImmutableClassesGiraphConfiguration;
22  import org.apache.giraph.worker.WorkerIndexUsage;
23  import org.apache.hadoop.io.WritableComparable;
24  
25  /**
26   * Block computation API available for worker methods.
27   *
28   * Interface to the Computation methods.
29   * @param <I> vertex Id type.
30   */
31  @SuppressWarnings("rawtypes")
32  public interface BlockWorkerApi<I extends WritableComparable>
33      extends BlockApi, BlockOutputApi, AggregatorUsage, WorkerIndexUsage<I> {
34    @Override
35    ImmutableClassesGiraphConfiguration<I, ?, ?> getConf();
36  }