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https://issues.apache.org/jira/browse/JEXL-144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13813066#comment-13813066
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Henri Biestro commented on JEXL-144:
------------------------------------
Hi;
Nice addition!
Just to nitpick, it seems the boolean property isEmptyArrayValue could be
"removed" since the emptyArrayComponentType is not null only when the other one
is true (emptyArrayComponentType != null <=> isEmprtyArrayValue == true). I'm
also wondering if there could be another way (from the JEXL3/Uberspect may be)
to avoid adding this emptyComponentType in the setter when the property is
actually not an array...
Btw, I've got many uncommitted JEXL3 modifications (no-one seemed interested in
JEXL2+ and the release cycle/process was too long/costly for my sole/own
usage); just let me know if JEXL3 is something you could consider using.
Cheers
> Empty array property setting fails
> ----------------------------------
>
> Key: JEXL-144
> URL: https://issues.apache.org/jira/browse/JEXL-144
> Project: Commons JEXL
> Issue Type: Bug
> Reporter: Woonsan Ko
> Fix For: 2.1.2, 3.0
>
> Attachments: jexl2-empty-array-patch-2.txt,
> jexl2-empty-array-patch.txt, jexl3-empty-array-patch-2.txt,
> jexl3-empty-array-patch.txt
>
>
> Suppose a bean has an array property setter method (e.g, public void
> setStrarr(String []) ).
> If I use an expression like this with an empty array, then it fails with the
> error message, "inaccessible or unknown property strarr".
> // example expression
> bean.strarr = [ ];
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