import java.rmi.*;
import java.util.*;

public interface RMIInterface extends Remote {

	public boolean login(String username, String password)throws RemoteException;
	public boolean register(String username, String password)throws RemoteException;
	public boolean add(String username, String password, String otherusername,String title, Date start, Date end) throws RemoteException;
	public boolean delete(String username, String password, int id)throws RemoteException;
	public boolean clear(String username, String password)throws RemoteException;
	public Vector<Meeting> query(String username, String password, Date start,Date end) throws RemoteException;
}