import java.rmi.*;

/**
 * This is a remote interface for illustrating RMI 
 * client callback.
 * @author M. L. Liu
 */

public interface CallbackClientInterface 
  extends java.rmi.Remote{
  // This remote method is invoked by a callback
  // server to make a callback to an client which
  // implements this interface.
  // @param message - a string containing information for the
  //                  client to process upon being called back.

    public String notifyMe(String message) 
      throws java.rmi.RemoteException;

} // end interface