content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * 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
   *  
   *      http://www.apache.org/licenses/LICENSE-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.alibaba.cobar.manager.util;
  
  import java.util.HashMap;
  
  /**
   * (created at 2010-7-22)
   * 
   * @author <a href="mailto:shuo.qius@alibaba-inc.com">QIU Shuo</a>
   */
  public class FluenceHashMap<K, V> extends HashMap<K, V> {
  
      private static final long serialVersionUID = 1L;
  
      public FluenceHashMap() {
          super();
      }
  
      public FluenceHashMap(int initCap) {
          super(initCap);
      }
  
      public FluenceHashMap<K, V> putKeyValue(K key, V value) {
          put(key, value);
          return this;
      }
  
      public FluenceHashMap<K, V> putKeyValue(Pair<K, V> pair) {
          if (pair != null) put(pair.getFirst(), pair.getSecond());
          return this;
      }
  }
  