[jira] Resolved: (CLK-600) Page.getMessage( message, params) does not accept null for params

["Bob Schellink (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLK-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bob Schellink resolved CLK-600.
-------------------------------

    Resolution: Fixed

Will open a separate issue for introducing a varargs getMessages method.

> Page.getMessage( message, params) does not accept null for params 
> ------------------------------------------------------------------
>
>                 Key: CLK-600
>                 URL: https://issues.apache.org/jira/browse/CLK-600
>             Project: Click
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 2.1.0
>            Reporter: WarnerJan Veldhuis
>            Assignee: Malcolm Edgar
>            Priority: Trivial
>             Fix For: 2.1.0
>
>
> Page.getMessage() method does not accept null as parameter for Object[] args while it should.
> Instead of this:
>             content = getMessage("exception_" + ex.getErrorType() + "_message", ex.getParameters());
> I have to write code like this:
>             if (ex.getParameters() != null) {
>                 content = getMessage("exception_" + ex.getErrorType() + "_message", ex.getParameters());
>             }
>             else { 
>                 content = getMessage("exception_" + ex.getErrorType() + "_message");
>             }
> The underlying mechanism, MessageFormat.format(String, Object[]) has no trouble handling null as args, so I don't see the reason to bomb out with an IllegalArgumentException("Null args parameter");

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