1 /*
2 * $Id$
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22
23 package org.apache.struts.tiles;
24
25 import java.io.Serializable;
26
27 /**
28 * Attribute definition used in a component definition.
29 *
30 */
31 public interface AttributeDefinition extends Serializable
32 {
33
34 /**
35 * Return value hold by this typed attribute.
36 */
37 public Object getValue();
38
39 /**
40 * Set role attribute.
41 */
42 public void setRole(String role);
43 }