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https://issues.apache.org/jira/browse/LANG-348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12512515
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Henri Yandell commented on LANG-348:
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Logically it would be:
public static String repeat(String str, char separatorChar, int repeat) {
String[] array = new String[repeat];
Collections.fill(array, str);
return join(array, separatorChar);
}
And maybe an overload for String separatorChar.
The hack I would probably just use instead is:
StringUtils.repeat(str + separatorStr, repeat).removeEnd(separatorStr);
> Add StringUtils.repeat with separator
> -------------------------------------
>
> Key: LANG-348
> URL: https://issues.apache.org/jira/browse/LANG-348
> Project: Commons Lang
> Issue Type: New Feature
> Reporter: Kees van Dieren
> Priority: Minor
>
> I would like to have a repeat method with the ability to set a separator:
> public static String repeat(String str, char separatorChar, int repeat)
> Usage scenario: generate insert statements for JDBC preparedstatements:
> assertEquals("?,?,?,?", StringUtils.repeat("?", ',', 4));
> Can this be added to commons-lang?
> Thanks!
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