Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ValueSuffix |
|
| 1.0;1 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * 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 | package org.apache.commons.el; | |
18 | ||
19 | import javax.servlet.jsp.el.ELException; | |
20 | import javax.servlet.jsp.el.FunctionMapper; | |
21 | import javax.servlet.jsp.el.VariableResolver; | |
22 | ||
23 | /** | |
24 | * | |
25 | * <p>Represents an element that can appear as a suffix in a complex | |
26 | * value, such as a property or index operator, or a method call (should | |
27 | * they ever need to be supported). | |
28 | * | |
29 | * @author Nathan Abramson - Art Technology Group | |
30 | * @author Shawn Bayern | |
31 | * @version $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: bayard $ | |
32 | **/ | |
33 | ||
34 | 0 | public abstract class ValueSuffix |
35 | { | |
36 | //------------------------------------- | |
37 | /** | |
38 | * | |
39 | * Returns the expression in the expression language syntax | |
40 | **/ | |
41 | public abstract String getExpressionString (); | |
42 | ||
43 | //------------------------------------- | |
44 | /** | |
45 | * | |
46 | * Evaluates the expression in the given context, operating on the | |
47 | * given value. | |
48 | **/ | |
49 | public abstract Object evaluate (Object pValue, | |
50 | VariableResolver pResolver, | |
51 | FunctionMapper functions) | |
52 | throws ELException; | |
53 | ||
54 | public abstract ValueSuffix bindFunctions(FunctionMapper functions) | |
55 | throws ELException; | |
56 | ||
57 | //------------------------------------- | |
58 | } |