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.server.data.request;
  
  import java.util.HashMap;
  import java.util.Map;
  
  public enum KeyType {
    INT(1), LONG(2), STRING(3), ANY(4);
  
    public static Map<Integer, KeyType> typeIdToTypeMap;
  
    static {
      typeIdToTypeMap = new HashMap<>();
      typeIdToTypeMap.put(INT.typeId, INT);
      typeIdToTypeMap.put(LONG.typeId, LONG);
      typeIdToTypeMap.put(STRING.typeId, STRING);
      typeIdToTypeMap.put(ANY.typeId, ANY);
    }
  
    public static KeyType valueOf(int id) {
      return typeIdToTypeMap.get(id);
    }
  
    private final int typeId;
  
    KeyType(int typeId) {
      this.typeId = typeId;
    }
  
    public int getTypeId() {
      return typeId;
    }
  }
  