1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package javax.faces.el;
20
21 import javax.faces.context.FacesContext;
22
23 /**
24 * see Javadoc of <a href="http://java.sun.com/j2ee/javaserverfaces/1.1_01/docs/api/index.html">JSF Specification</a>
25 *
26 * @author Thomas Spiegl (latest modification by $Author: skitching $)
27 * @version $Revision: 676278 $ $Date: 2008-07-13 03:35:04 -0500 (Sun, 13 Jul 2008) $
28 */
29 public abstract class MethodBinding
30 {
31
32 // FIELDS
33
34 // CONSTRUCTORS
35 public MethodBinding()
36 {
37 }
38
39 // METHODS
40
41 /**
42 * returns the <code>String</code> of your expression like <code>#{bean.foo}</code>.
43 */
44 public String getExpressionString()
45 {
46 return null;
47 }
48
49 public abstract Class getType(FacesContext facescontext) throws MethodNotFoundException;
50
51 public abstract Object invoke(FacesContext facescontext, Object aobj[])
52 throws EvaluationException, MethodNotFoundException;
53 }