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Java > Open Source Codes > org > apache > taglibs > standard > tei > Util


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
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 package org.apache.taglibs.standard.tei;
18
19 import javax.servlet.jsp.tagext.TagData JavaDoc;
20
21 /**
22  * <p>Utilities in support of TagExtraInfo classes.</p>
23  *
24  * @author Shawn Bayern
25  */
26 public class Util {
27
28     /**
29      * Returns true if the given attribute name is specified, false otherwise.
30      */
31     public static boolean isSpecified(TagData JavaDoc data, String JavaDoc attributeName) {
32         return (data.getAttribute(attributeName) != null);
33     }
34
35 }
36
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