Java ByteBuffer get byte array between the position and limit

import java.nio.ByteBuffer;

public class Main {
  public static void main(String[] argv) throws Exception {
    byte[] bytes = new byte[10];
    ByteBuffer buf = ByteBuffer.wrap(bytes);

    bytes = new byte[buf.remaining()];
    buf.get(bytes, 0, bytes.length);//www. j  ava 2s. co  m
  }
}