[jboss-jira] [JBoss JIRA] (DROOLS-546) FactType.get/set should throw specific exception (not NPE) for unknown fields

[Benoit Voisin (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12982970#comment-12982970 ] 

Benoit Voisin commented on DROOLS-546:
--------------------------------------

Sure, I understand.
I'll be happy to help on this subject if needed.

> FactType.get/set should throw specific exception (not NPE) for unknown fields
> -----------------------------------------------------------------------------
>
>                 Key: DROOLS-546
>                 URL: https://issues.jboss.org/browse/DROOLS-546
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 6.1.0.CR1
>            Reporter: Benoit Voisin
>            Assignee: Mario Fusco
>             Fix For: 6.1.0.Final
>
>
> factType.get(instance, "unknownField") is currently throwing an NPE. This gives improper information to the user/developper.
> I propose that it throws a new UnknownFactFieldException giving improved information giving good hints for debugging or enabling specific exception management.
> See pull request for test-case and proposed fix



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