content: /*
   * Tencent is pleased to support the open source community by making Angel available.
   *
   * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
   * compliance with the License. You may obtain a copy of the License at
   *
   * https://opensource.org/licenses/Apache-2.0
   *
   * Unless required by applicable law or agreed to in writing, software distributed under the License
   * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
   * or implied. See the License for the specific language governing permissions and limitations under
   * the License.
   *
   */
  package com.tencent.angel.graph.common.data;
  
  import com.tencent.angel.ml.math2.matrix.Matrix;
  import com.tencent.angel.model.MatrixLoadContext;
  import com.tencent.angel.model.PSMatrixLoadContext;
  import com.tencent.angel.model.PSMatrixSaveContext;
  import com.tencent.angel.model.output.format.MatrixPartitionMeta;
  import com.tencent.angel.model.output.format.RowBasedFormat;
  import com.tencent.angel.ps.storage.partition.RowBasedPartition;
  import java.io.DataInputStream;
  import java.io.DataOutputStream;
  import java.io.IOException;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.fs.FSDataInputStream;
  
  public class NodeBinaryFormat extends RowBasedFormat {
  
    public NodeBinaryFormat(Configuration conf) {
      super(conf);
    }
  
    @Override
    public void load(RowBasedPartition part, MatrixPartitionMeta partMeta,
        PSMatrixLoadContext loadContext, DataInputStream input) throws IOException {
  
    }
  
    @Override
    public void save(RowBasedPartition part, MatrixPartitionMeta partMeta,
        PSMatrixSaveContext saveContext, DataOutputStream output) throws IOException {
  
    }
  
    @Override
    public void load(Matrix matrix, MatrixPartitionMeta partMeta, MatrixLoadContext loadContext,
        FSDataInputStream in) throws IOException {
  
    }
  }
  