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.ps.storage.vector.element;
  
  import com.tencent.angel.common.ByteBufSerdeUtils;
  import com.tencent.angel.common.StreamSerdeUtils;
  import io.netty.buffer.ByteBuf;
  import java.io.DataInputStream;
  import java.io.DataOutputStream;
  import java.io.IOException;
  
  
  public class IntFloatArrayPairElement implements IElement {
  
      private int[] data;
      private float[] weights;
  
      public IntFloatArrayPairElement(int[] data, float[] weights) {
          this.data = data;
          this.weights = weights;
      }
  
      public IntFloatArrayPairElement() {
          this(null, null);
      }
  
      public int[] getData() { return data; }
  
      public float[] getWeights() { return weights; }
  
      public void setData(int[] data) {
          this.data = data;
      }
  
      @Override
      public IntFloatArrayPairElement deepClone() {
          int[] newData = new int[data.length];
          float[] newWeights = new float[weights.length];
          System.arraycopy(data, 0, newData, 0, data.length);
          System.arraycopy(weights, 0, newWeights, 0, weights.length);
          return new IntFloatArrayPairElement(newData, newWeights);
      }
  
      @Override
      public void serialize(ByteBuf output) {
          ByteBufSerdeUtils.serializeInts(output, data);
          ByteBufSerdeUtils.serializeFloats(output, weights);
      }
  
      @Override
      public void deserialize(ByteBuf input) {
          data = ByteBufSerdeUtils.deserializeInts(input);
          weights = ByteBufSerdeUtils.deserializeFloats(input);
      }
  
      @Override
      public int bufferLen() {
          return ByteBufSerdeUtils.serializedIntsLen(data) + ByteBufSerdeUtils.serializedFloatsLen(weights);
      }
  
      @Override
      public void serialize(DataOutputStream output) throws IOException {
          StreamSerdeUtils.serializeInts(output, data);
          StreamSerdeUtils.serializeFloats(output, weights);
      }
  
      @Override
      public void deserialize(DataInputStream input) throws IOException {
          data = StreamSerdeUtils.deserializeInts(input);
          weights = StreamSerdeUtils.deserializeFloats(input);
      }
  
      @Override
      public int dataLen() {
          return bufferLen();
      }
  }
  