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From "Gabriele Kahlout (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LANG-701) VarArgs Join
Date Sat, 21 May 2011 16:48:47 GMT

     [ https://issues.apache.org/jira/browse/LANG-701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gabriele Kahlout updated LANG-701:
----------------------------------

    Attachment: VarArgJoinTest.java

2 methods (one wrapper) for the suggested feature, and a test of each method (all in the same
file). I hope you consider including it in StringUtils.

> VarArgs Join
> ------------
>
>                 Key: LANG-701
>                 URL: https://issues.apache.org/jira/browse/LANG-701
>             Project: Commons Lang
>          Issue Type: New Feature
>          Components: lang.text.*
>            Reporter: Gabriele Kahlout
>            Priority: Minor
>         Attachments: VarArgJoinTest.java
>
>
> <code>
> 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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