Source code: org/apache/struts/taglib/logic/NotEqualTag.java
1 /*
2 * $Id: NotEqualTag.java 54929 2004-10-16 16:38:42Z germuska $
3 *
4 * Copyright 1999-2004 The Apache Software Foundation.
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * 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, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19
20 package org.apache.struts.taglib.logic;
21
22
23 import javax.servlet.jsp.JspException;
24
25
26 /**
27 * Evaluate the nested body content of this tag if the specified variable
28 * and value are not equal.
29 *
30 * @version $Rev: 54929 $ $Date: 2004-10-16 09:38:42 -0700 (Sat, 16 Oct 2004) $
31 */
32
33 public class NotEqualTag extends CompareTagBase {
34
35
36 /**
37 * Evaluate the condition that is being tested by this particular tag,
38 * and return <code>true</code> if the nested body content of this tag
39 * should be evaluated, or <code>false</code> if it should be skipped.
40 * This method must be implemented by concrete subclasses.
41 *
42 * @exception JspException if a JSP exception occurs
43 */
44 protected boolean condition() throws JspException {
45
46 return (condition(-1, +1));
47
48 }
49
50
51 }