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.data;
  
  import com.tencent.angel.common.ByteBufSerdeUtils;
  import com.tencent.angel.common.StreamSerdeUtils;
  import com.tencent.angel.ps.storage.vector.element.IElement;
  import io.netty.buffer.ByteBuf;
  import java.io.DataInputStream;
  import java.io.DataOutputStream;
  import java.io.IOException;
  
  public class NodeType implements IElement {
      private int[] types;
  
      public NodeType(int[] types) {
          this.types = types;
      }
  
      public NodeType() {
          this(null);
      }
  
      @Override
      public Object deepClone() {
          return types;
      }
  
      @Override
      public void serialize(ByteBuf output) {
          ByteBufSerdeUtils.serializeInts(output, types);
      }
  
      @Override
      public void deserialize(ByteBuf input) {
          types = ByteBufSerdeUtils.deserializeInts(input);
      }
  
      @Override
      public int bufferLen() {
          return ByteBufSerdeUtils.serializedIntsLen(types);
      }
  
      @Override
      public void serialize(DataOutputStream output) throws IOException {
          StreamSerdeUtils.serializeInts(output, types);
      }
  
      @Override
      public void deserialize(DataInputStream input) throws IOException {
          types = StreamSerdeUtils.deserializeInts(input);
      }
  
      @Override
      public int dataLen() {
          return bufferLen();
      }
  
      public int[] getTypes() {
          return types;
      }
  }