1 /*
2 * Copyright 2004 Sun Microsystems, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 */
17
18 package com.sun.syndication.feed.module;
19
20 import java.util.List;
21
22 /**
23 * Objects that can have modules are Extendable.
24 * @author Dave Johnson
25 */
26 public interface Extendable {
27
28 /**
29 * Returns the module identified by a given URI.
30 * <p>
31 * @param uri the URI of the ModuleImpl.
32 * @return The module with the given URI, <b>null</b> if none.
33 */
34 public Module getModule(String uri);
35
36 /**
37 * Returns the entry modules.
38 * <p>
39 * @return a list of ModuleImpl elements with the entry modules,
40 * an empty list if none.
41 *
42 */
43 List getModules();
44
45 /**
46 * Sets the entry modules.
47 * <p>
48 * @param modules the list of ModuleImpl elements with the entry modules to set,
49 * an empty list or <b>null</b> if none.
50 *
51 */
52 void setModules(List modules);
53 }