01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: *
17: */
18:
19: package org.apache.lenya.ac;
20:
21: /**
22: * Generalized interface of group member objects.
23: * @version $Id: Groupable.java 473861 2006-11-12 03:51:14Z gregor $
24: */
25: public interface Groupable {
26:
27: /**
28: * Notifies this Groupable of being added to a group.
29: * @param group The group.
30: */
31: void addedToGroup(Group group);
32:
33: /**
34: * Notifies this Groupable of being removed from a group.
35: * @param group The group.
36: */
37: void removedFromGroup(Group group);
38:
39: /**
40: * Returns all groups that contain this Groupable.
41: * @return A {@link Group} array.
42: */
43: Group[] getGroups();
44:
45: /**
46: * Removes this Groupable from all groups.
47: */
48: void removeFromAllGroups();
49: }
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