messageoutput.java

JAVA网络编程技术内幕一书的源代码

/*
 * Java Network Programming, Second Edition
 * Merlin Hughes, Michael Shoffner, Derek Hamner
 * Manning Publications Company; ISBN 188477749X
 *
 * http://nitric.com/jnp/
 *
 * Copyright (c) 1997-1999 Merlin Hughes, Michael Shoffner, Derek Hamner;
 * all rights reserved; see license.txt for details.
 */

import java.io.*;

public abstract class MessageOutput extends DataOutputStream {
  protected MessageOutput (OutputStream out) {
    super (out);
  }
  
  public abstract void send () throws IOException;
  
  public void send (String[] dsts) throws IOException {
    throw new IOException ("send[] not supported");
  }
  
  public void send (String dst) throws IOException {
    String[] dsts = { dst };
    send (dsts);
  }
}