01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * Portions Copyright Apache Software Foundation.
07: *
08: * The contents of this file are subject to the terms of either the GNU
09: * General Public License Version 2 only ("GPL") or the Common Development
10: * and Distribution License("CDDL") (collectively, the "License"). You
11: * may not use this file except in compliance with the License. You can obtain
12: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
13: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
14: * language governing permissions and limitations under the License.
15: *
16: * When distributing the software, include this License Header Notice in each
17: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
18: * Sun designates this particular file as subject to the "Classpath" exception
19: * as provided by Sun in the GPL Version 2 section of the License file that
20: * accompanied this code. If applicable, add the following below the License
21: * Header, with the fields enclosed by brackets [] replaced by your own
22: * identifying information: "Portions Copyrighted [year]
23: * [name of copyright owner]"
24: *
25: * Contributor(s):
26: *
27: * If you wish your version of this file to be governed by only the CDDL or
28: * only the GPL Version 2, indicate your decision by adding "[Contributor]
29: * elects to include this software in this distribution under the [CDDL or GPL
30: * Version 2] license." If you don't indicate a single choice of license, a
31: * recipient has the option to distribute your version of this file under
32: * either the CDDL, the GPL Version 2 or to extend the choice of license to
33: * its licensees as provided above. However, if you add GPL Version 2 code
34: * and therefore, elected the GPL Version 2 license, then the option applies
35: * only if the new code is made subject to such option by the copyright
36: * holder.
37: */
38:
39: package org.apache.taglibs.standard.lang.jstl;
40:
41: /**
42: *
43: * <p>An expression representing a floating point literal value. The
44: * value is stored internally as a double.
45: *
46: * @author Nathan Abramson - Art Technology Group
47: * @version $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: tcfujii $
48: **/
49:
50: public class FloatingPointLiteral extends Literal {
51: //-------------------------------------
52: /**
53: *
54: * Constructor
55: **/
56: public FloatingPointLiteral(String pToken) {
57: super (getValueFromToken(pToken));
58: }
59:
60: //-------------------------------------
61: /**
62: *
63: * Parses the given token into the literal value
64: **/
65: static Object getValueFromToken(String pToken) {
66: return new Double(pToken);
67: }
68:
69: //-------------------------------------
70: // Expression methods
71: //-------------------------------------
72: /**
73: *
74: * Returns the expression in the expression language syntax
75: **/
76: public String getExpressionString() {
77: return getValue().toString();
78: }
79:
80: //-------------------------------------
81: }
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