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Using StringUtils.isEmpty() when testing Strings. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137705 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Fredrik Westermarck 2003-11-04 20:26:14 +00:00
parent d11b056b34
commit 0531f837cb
1 changed files with 3 additions and 3 deletions
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6
src/java/org/apache/commons/lang/math/NumberUtils.java
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@ -71,7 +71,7 @@
* @author <a href="mailto:ggregory@seagullsw.com">Gary Gregory</a>
* @author <a href="mailto:fredrik@westermarck.com">Fredrik Westermarck</a>
* @since 2.0
* @version $Id: NumberUtils.java,v 1.16 2003/09/23 17:02:10 fredrik Exp $
* @version $Id: NumberUtils.java,v 1.17 2003/11/04 20:26:14 fredrik Exp $
*/
public class NumberUtils {
@ -1314,7 +1314,7 @@ public static int compare(float lhs, float rhs) {
* @return <code>true</code> if str contains only unicode numeric
*/
public static boolean isDigits(String str) {
if ((str == null) || (str.length() == 0)) {
if (StringUtils.isEmpty(str)) {
return false;
}
for (int i = 0; i < str.length(); i++) {
@ -1339,7 +1339,7 @@ public static boolean isDigits(String str) {
* @return <code>true</code> if the string is a correctly formatted number
*/
public static boolean isNumber(String str) {
if ((str == null) || (str.length() == 0)) {
if (StringUtils.isEmpty(str)) {
return false;
}
char[] chars = str.toCharArray();