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.arrow.vector.ipc;
  
  import java.io.IOException;
  import java.nio.channels.SeekableByteChannel;
  
  /** An {@link ReadChannel} that supports seeking to a random position. */
  public class SeekableReadChannel extends ReadChannel {
  
    private final SeekableByteChannel in;
  
    public SeekableReadChannel(SeekableByteChannel in) {
      super(in);
      this.in = in;
    }
  
    public void setPosition(long position) throws IOException {
      in.position(position);
    }
  
    public long size() throws IOException {
      return in.size();
    }
  }
  