01: /*
02: * Copyright 2007 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: @Override
43: public JSONNumber isNumber() {
44: return this ;
45: }
46:
47: /**
48: * Returns the JSON representation of this number.
49: */
50: @Override
51: public String toString() {
52: return new Double(value).toString();
53: }
54: }
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