NumberFormatUtil.java |
1 /** 2 * Copyright (c) 2000-2009 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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 17 * SOFTWARE. 18 */ 19 20 package com.liferay.util; 21 22 import java.text.NumberFormat; 23 24 /** 25 * <a href="NumberFormatUtil.java.html"><b><i>View Source</i></b></a> 26 * 27 * @author Brian Wing Shun Chan 28 * 29 */ 30 public final class NumberFormatUtil { 31 32 public static String format( 33 NumberFormat nf, double number, double defaultValue) { 34 35 if ((Double.isNaN(number)) || (Double.isInfinite(number))) { 36 return nf.format(defaultValue); 37 } 38 else { 39 return nf.format(number); 40 } 41 } 42 43 public static String format( 44 NumberFormat nf, float number, float defaultValue) { 45 46 if ((Float.isNaN(number)) || (Float.isInfinite(number))) { 47 return nf.format(defaultValue); 48 } 49 else { 50 return nf.format(number); 51 } 52 } 53 54 }