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Java > Open Source Codes > org > apache > taglibs > standard > lang > jstl > FloatingPointLiteral


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.lang.jstl;
18
19 /**
20  *
21  * <p>An expression representing a floating point literal value. The
22  * value is stored internally as a double.
23  *
24  * @author Nathan Abramson - Art Technology Group
25  * @version $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: pierred $
26  **/

27
28 public class FloatingPointLiteral
29   extends Literal
30 {
31   //-------------------------------------
32
/**
33    *
34    * Constructor
35    **/

36   public FloatingPointLiteral (String JavaDoc pToken)
37   {
38     super (getValueFromToken (pToken));
39   }
40
41   //-------------------------------------
42
/**
43    *
44    * Parses the given token into the literal value
45    **/

46   static Object JavaDoc getValueFromToken (String JavaDoc pToken)
47   {
48     return new Double JavaDoc (pToken);
49   }
50
51   //-------------------------------------
52
// Expression methods
53
//-------------------------------------
54
/**
55    *
56    * Returns the expression in the expression language syntax
57    **/

58   public String JavaDoc getExpressionString ()
59   {
60     return getValue ().toString ();
61   }
62
63   //-------------------------------------
64
}
65
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