?? messagemanager.java
字號:
// MessageManager.java
// MessageManger is an interface for objects capable of managing
// communications with a message server.
package com.deitel.messenger;
public interface MessageManager {
// connect to message server and route incoming messages
// to given MessageListener
public void connect( MessageListener listener )
throws Exception;
// disconnect from message server and stop routing
// incoming messages to given MessageListener
public void disconnect( MessageListener listener )
throws Exception;
// send message to message server
public void sendMessage( String from, String message )
throws Exception;
// set listener for disconnect notifications
public void setDisconnectListener(
DisconnectListener listener );
}
/**************************************************************************
* (C) Copyright 2001 by Deitel & Associates, Inc. and Prentice Hall. *
* All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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