1 /* 2 * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/expr/DefaultNumberExpr.java,v 1.13 2006/11/30 18:49:26 elharo Exp $ 3 * $Revision: 1.13 $ 4 * $Date: 2006/11/30 18:49:26 $ 5 * 6 * ==================================================================== 7 * 8 * Copyright 2000-2002 bob mcwhirter & James Strachan. 9 * All rights reserved. 10 * 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions are 14 * met: 15 * 16 * * Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 19 * * Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 23 * * Neither the name of the Jaxen Project nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 28 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 30 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 31 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 32 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 33 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 34 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 35 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 36 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 37 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 38 * 39 * ==================================================================== 40 * This software consists of voluntary contributions made by many 41 * individuals on behalf of the Jaxen Project and was originally 42 * created by bob mcwhirter <bob@werken.com> and 43 * James Strachan <jstrachan@apache.org>. For more information on the 44 * Jaxen Project, please see <http://www.jaxen.org/>. 45 * 46 * $Id: DefaultNumberExpr.java,v 1.13 2006/11/30 18:49:26 elharo Exp $ 47 */ 48 49 50 package org.jaxen.expr; 51 52 import org.jaxen.Context; 53 54 55 class DefaultNumberExpr extends DefaultExpr implements NumberExpr 56 { 57 /*** 58 * 59 */ 60 private static final long serialVersionUID = -6021898973386269611L; 61 private Double number; 62 63 DefaultNumberExpr( Double number ) 64 { 65 this.number = number; 66 } 67 68 public Number getNumber() 69 { 70 return this.number; 71 } 72 73 public String toString() 74 { 75 return "[(DefaultNumberExpr): " + getNumber() + "]"; 76 } 77 78 public String getText() 79 { 80 return getNumber().toString(); 81 } 82 83 public Object evaluate( Context context ) 84 { 85 return getNumber(); 86 } 87 88 }