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 org.apache.spark.streaming.util;
  
  /**
   * :: DeveloperApi ::
   *
   * This abstract class represents a handle that refers to a record written in a
   * {@link org.apache.spark.streaming.util.WriteAheadLog WriteAheadLog}.
   * It must contain all the information necessary for the record to be read and returned by
   * an implementation of the WriteAheadLog class.
   *
   * @see org.apache.spark.streaming.util.WriteAheadLog
   */
  @org.apache.spark.annotation.DeveloperApi
  public abstract class WriteAheadLogRecordHandle implements java.io.Serializable {
  }
  