[jira] [Commented] (LANG-701) StringUtils join with var args

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LANG-701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14527326#comment-14527326 ] 

ASF GitHub Bot commented on LANG-701:
-------------------------------------

Github user jamessawle commented on the pull request:

    https://github.com/apache/commons-lang/pull/38#issuecomment-98852369
  
    Created new pull request


> StringUtils join with var args
> ------------------------------
>
>                 Key: LANG-701
>                 URL: https://issues.apache.org/jira/browse/LANG-701
>             Project: Commons Lang
>          Issue Type: New Feature
>          Components: lang.*
>            Reporter: Gabriele Kahlout
>            Priority: Minor
>             Fix For: Review Patch
>
>         Attachments: VarArgJoinTest.java
>
>
> {code:java}
> final String apple = "apple";
> final String banana = "banana";
> final String orange = "orange";
> final String expected = apple +  SPACE + banana + SPACE + orange;
> final String  actual = join(SPACE, apple, banana, orange);
> final int expLength = expected.length();
> final int actLength = actual.length();
> assertEquals(expLength, actLength);
> assertEquals(expected, actual);
> {code}
> I missed the functionality of joining strings with the space separator in one line. BTW, why space ' ' not a constant field anywhere?



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