NumberFormatUtil.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * The contents of this file are subject to the terms of the Liferay Enterprise 5 * Subscription License ("License"). You may not use this file except in 6 * compliance with the License. You can obtain a copy of the License by 7 * contacting Liferay, Inc. See the License for the specific language governing 8 * permissions and limitations under the License, including but not limited to 9 * distribution rights of the Software. 10 * 11 * 12 * 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 }