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   /*
    * Copyright (c) 2017 Baidu, Inc. All Rights Reserve.
    *
    * 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.baidu.fsg.uid.buffer;
  
  import java.util.List;
  
  /**
   * Buffered UID provider(Lambda supported), which provides UID in the same one second
   * 
   * @author yutianbao
   */
  @FunctionalInterface
  public interface BufferedUidProvider {
  
      /**
       * Provides UID in one second
       * 
       * @param momentInSecond
       * @return
       */
      List<Long> provide(long momentInSecond);
  }