| 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 }