NumberFormatUtil.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.util; 24 25 import java.text.NumberFormat; 26 27 /** 28 * <a href="NumberFormatUtil.java.html"><b><i>View Source</i></b></a> 29 * 30 * @author Brian Wing Shun Chan 31 * 32 */ 33 public final class NumberFormatUtil { 34 35 public static String format( 36 NumberFormat nf, double number, double defaultValue) { 37 38 if ((Double.isNaN(number)) || (Double.isInfinite(number))) { 39 return nf.format(defaultValue); 40 } 41 else { 42 return nf.format(number); 43 } 44 } 45 46 public static String format( 47 NumberFormat nf, float number, float defaultValue) { 48 49 if ((Float.isNaN(number)) || (Float.isInfinite(number))) { 50 return nf.format(defaultValue); 51 } 52 else { 53 return nf.format(number); 54 } 55 } 56 57 }