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Java > Open Source Codes > com > google > gwt > json > client > JSONNumber


1 /*
2  * Copyright 2006 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * 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, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13  * License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 package com.google.gwt.json.client;
17
18 /**
19  * Represents a JSON number. Numbers are represented by <code>double</code>s.
20  */
21 public class JSONNumber extends JSONValue {
22
23   private double value;
24
25   /**
26    * Creates a new JSONNumber from the double value.
27    */
28   public JSONNumber(double value) {
29     this.value = value;
30   }
31
32   /**
33    * Gets the double value that this JSONNumber represents.
34    */
35   public double getValue() {
36     return value;
37   }
38
39   /**
40    * Returns <code>this</code>, as this is a JSONNumber.
41    */
42   public JSONNumber isNumber() {
43     return this;
44   }
45
46   /**
47    * Returns the JSON representation of this number.
48    */
49   public String JavaDoc toString() {
50     return new Double JavaDoc(value).toString();
51   }
52 }
53
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