import java.io.*;
import java.security.*;
import java.security.acl.*;
import java.util.*;

import com.sun.server.realm.*;
import com.sun.server.realm.util.*;


public interface AclEntity
{
	public Enumeration getAclNames() throws BadRealmException;

	public Acl getAcl() throws BadRealmException;

	public Acl getAcl(String name) throws NoSuchAclException, BadRealmException;

	public Acl addAcl(String name, Principal owner) throws BadRealmException;

	public void remove(String name) throws NoSuchAclException,BadRealmException;
}