[jira] Updated: (CONFIGURATION-170) [configuration] Add an option to save multiple values in one line

["Oliver Heger (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CONFIGURATION-170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Oliver Heger updated CONFIGURATION-170:
---------------------------------------

    Fix Version/s:     (was: Nightly Builds)
                   1.3

> [configuration] Add an option to save multiple values in one line
> -----------------------------------------------------------------
>
>                 Key: CONFIGURATION-170
>                 URL: https://issues.apache.org/jira/browse/CONFIGURATION-170
>             Project: Commons Configuration
>          Issue Type: Improvement
>    Affects Versions: 1.2
>         Environment: Operating System: All
> Platform: All
>            Reporter: Kenji Nakamura
>            Priority: Minor
>             Fix For: 1.3
>
>
> I'd like to save a property to a file with List type value in one line.
> By default, the output looks like this.
> key = value1
> key = value2
> I want to make the output like this.
> key = value1, value2
> Changing delimiter to '0' before calling save achieves the format, but retrieval of the value, say by 
> calling getList(), results in returning a value "value1, value2" instead of values "value1" and "value2", 
> even if the original delimiter ',' is set back. 
> In addition to that, the delimiter is defined as static and changing the value affects all threads, which is 
> not typically desirable. 
> It would be nice to have an option to save multiple values in a single line, with thread safe manner. 
> Thanks,

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