content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.alipay.remoting.util;
  
  import java.util.concurrent.atomic.AtomicInteger;
  
  /**
   * IDGenerator is used for generating request id in integer form.
   * 
   * @author jiangping
   * @version $Id: IDGenerator.java, v 0.1 2015-9-23 PM5:28:58 tao Exp $
   */
  public class IDGenerator {
      private static final AtomicInteger id = new AtomicInteger(0);
  
      /**
       * generate the next id
       * 
       * @return
       */
      public static int nextId() {
          return id.incrementAndGet();
      }
  
      public static void resetId() {
          id.set(0);
      }
  }
  