1 /*
2 * Licensed to The Apereo Foundation under one or more contributor license
3 * agreements. See the NOTICE file distributed with this work for additional
4 * information regarding copyright ownership.
5 *
6 *
7 * The Apereo Foundation licenses this file to you under the Educational
8 * Community License, Version 2.0 (the "License"); you may not use this file
9 * except in compliance with the License. You may obtain a copy of the License
10 * at:
11 *
12 * http://opensource.org/licenses/ecl2.txt
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 * License for the specific language governing permissions and limitations under
18 * the License.
19 *
20 */
21
22 package org.opencastproject.security.api;
23
24 import java.util.List;
25
26 /**
27 * Mix-in interface for directories that can return a list of members of a group
28 */
29 public interface GroupProvider {
30
31 /**
32 * Returns the roles for this group or an empty array if no roles are applicable.
33 *
34 * @param groupName
35 * the group id
36 * @return the set of roles
37 */
38 List<Role> getRolesForGroup(String groupName);
39
40 }