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From "Tobias Schulte (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JEXL-101) Vararg methods where the first argument is no vararg can not be called with only the fixed parameters given
Date Mon, 03 May 2010 07:08:56 GMT

    [ https://issues.apache.org/jira/browse/JEXL-101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12863255#action_12863255
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Tobias Schulte commented on JEXL-101:
-------------------------------------

But in Java, when you make a vararg call, the args-array will never be null. The only way
to have args be null, would be in calling 

test.callMixed(1, (Integer[])null);

Especially, when calling

test.callMixed(1, null);

I would expect args to be an array of length one with null as element (and in the case of
testCallMixedVarArgMethod a NullPointerException). 

> Vararg methods where the first argument is no vararg can not be called with only the
fixed parameters given
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: JEXL-101
>                 URL: https://issues.apache.org/jira/browse/JEXL-101
>             Project: Commons JEXL
>          Issue Type: Bug
>    Affects Versions: 2.0.1
>            Reporter: Tobias Schulte
>            Assignee: Henri Biestro
>             Fix For: 2.0.2
>
>         Attachments: jexl-varargs.patch
>
>
> When you have a public String testVarArgsMixed(Integer fixed, Integer[] args) in a class
Test, put a test instance in the context and evaluate the expression test.testVarArgsMixed(1),
the MethodExecutor is not able to find the method.

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