content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.underfs;
  
  import alluxio.Seekable;
  
  import java.io.FilterInputStream;
  import java.io.InputStream;
  
  /**
   * A seekable under file input stream wrapper that encapsulates the under file input stream.
   * Subclasses of this abstract class should implement the
   * {@link SeekableUnderFileInputStream#seek(long)} and the reposition the wrapped input stream.
   */
  public abstract class SeekableUnderFileInputStream extends FilterInputStream implements Seekable {
  
    protected SeekableUnderFileInputStream(InputStream in) {
      super(in);
    }
  }
  