rmiintf.java

SSD8-exam2,这是我的答案

import java.rmi.Remote;
import java.rmi.RemoteException;

/**
 * This Interface define all the abstract method 
 * which should be implemented. 
 *
 * @version 1.0   9 June 2007
 * @author 	Zhao Xiaoyu
 */
public interface RMIIntf extends Remote{
	
	/** Abstract method register() */
	public String register(String u, String p)
	throws RemoteException;
	
	/** Abstract method showusers() */
	public String showusers()
	throws RemoteException;
	
	/** Abstract method checkmessage() */
	public String checkmessages(String u,String p)
	throws RemoteException;
	
	/** Abstract method leavemessage() */
	public String leavemessage(String u,String r, String mt)
	throws RemoteException;
		
}