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Date: Mon, 3 Jul 2006 20:59:29 +0000 (GMT+00:00)
From: "Will Pugh (JIRA)" <jira@apache.org>
To: commons-dev@jakarta.apache.org
Subject: [jira] Created: (LANG-268) StringUtils.join should allow you to
 pass a range for it (so it only joins a part of the array)
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StringUtils.join should allow you to pass a range for it (so it only joins a part of the array)
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         Key: LANG-268
         URL: http://issues.apache.org/jira/browse/LANG-268
     Project: Commons Lang
        Type: Improvement

    Reporter: Will Pugh
 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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