1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.util;
16  
17  import java.text.NumberFormat;
18  
19  /**
20   * <a href="NumberFormatUtil.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Brian Wing Shun Chan
23   */
24  public final class NumberFormatUtil {
25  
26      public static String format(
27          NumberFormat nf, double number, double defaultValue) {
28  
29          if ((Double.isNaN(number)) || (Double.isInfinite(number))) {
30              return nf.format(defaultValue);
31          }
32          else {
33              return nf.format(number);
34          }
35      }
36  
37      public static String format(
38          NumberFormat nf, float number, float defaultValue) {
39  
40          if ((Float.isNaN(number)) || (Float.isInfinite(number))) {
41              return nf.format(defaultValue);
42          }
43          else {
44              return nf.format(number);
45          }
46      }
47  
48  }