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From "Alvin Chee (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LANG-573) Add new APIs to StringUtils (countLowerCase, countUpperCase, countDigits)
Date Tue, 22 Dec 2009 12:14:29 GMT

    [ https://issues.apache.org/jira/browse/LANG-573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12793594#action_12793594
] 

Alvin Chee commented on LANG-573:
---------------------------------

For password strength calculation

> Add new APIs to StringUtils (countLowerCase, countUpperCase, countDigits)
> -------------------------------------------------------------------------
>
>                 Key: LANG-573
>                 URL: https://issues.apache.org/jira/browse/LANG-573
>             Project: Commons Lang
>          Issue Type: New Feature
>          Components: lang.*
>            Reporter: Alvin Chee
>
> private static int countUpperCase(String s) {
> 	int cLen = s.length();
> 	int count = 0;
> 	for (int i = 0; i < cLen; i++) {
> 		if (Character.isUpperCase(s.charAt(i)))
> 			count++;
> 	}
> 	return count;
> }
> private static int countLowerCase(String s) {
> 	int cLen = s.length();
> 	int count = 0;
> 	for (int i = 0; i < cLen; i++) {
> 		if (Character.isLowerCase(s.charAt(i)))
> 			count++;
> 	}
> 	return count;
> }
> private static int countDigits(String s) {
> 	int cLen = s.length();
> 	int count = 0;
> 	for (int i = 0; i < cLen; i++) {
> 		if (Character.isDigit(s.charAt(i)))
> 			count++;
> 	}
> 	return count;
> }

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