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From "Henri Yandell (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (LANG-268) StringUtils.join should allow you to pass a range for it (so it only joins a part of the array)
Date Fri, 29 Sep 2006 19:22:20 GMT
     [ http://issues.apache.org/jira/browse/LANG-268?page=all ]

Henri Yandell resolved LANG-268.
--------------------------------

    Resolution: Fixed

svn ci -m "Applying patch from Will Pugh in #LANG-268 - Addition of new variants of the join
method. "

Sending        src/java/org/apache/commons/lang/StringUtils.java
Sending        src/test/org/apache/commons/lang/StringUtilsTest.java
Transmitting file data ..
Committed revision 451394.

> StringUtils.join should allow you to pass a range for it (so it only joins a part of
the array)
> -----------------------------------------------------------------------------------------------
>
>                 Key: LANG-268
>                 URL: http://issues.apache.org/jira/browse/LANG-268
>             Project: Commons Lang
>          Issue Type: Improvement
>            Reporter: Will Pugh
>             Fix For: 2.3
>
>         Attachments: addRangeToJoin.patch
>
>
> Currently join, takes an array of objects, adn joins them using a character or string
as a separator.
> The problem is that there are many instances where I have an array, but I only want to
join part of it.  There are various split, etc. I can use to get this to work, but the problem
is that they are all inefficient and more work than I think I should have to do.
> I've attached a patch that introduces two new methods to do what I am requesting (one
for the string case, one for the character case), as well as additions to the unit tests.

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