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Posted to issues@commons.apache.org by "Niall Pemberton (JIRA)" <ji...@apache.org> on 2008/04/03 05:10:24 UTC
[jira] Resolved: (BEANUTILS-298)
MethodUtils.getAccessibleMethod(Method method) could not find right public
method
[ https://issues.apache.org/jira/browse/BEANUTILS-298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Niall Pemberton resolved BEANUTILS-298.
---------------------------------------
Resolution: Fixed
Assignee: Niall Pemberton
Thanks for reporting this. Unfortunately in this scenario there is no fix for MethodUtils.getAccessibleMethod(Method) - since it can only check superclasses/interfaces of the class returned by Method.getDeclaringClass(). In your scenario the declaring class is BaseX and therefore the interface IX is not available. So I have added a new MethodUtils.getAccessibleMethod(Class, Method) method which can be used instead. I have changed PropertyUtils to use this new method so that now your PropertyUtils.getProperty(beanOfTypeBaseX, "name") works:
http://svn.apache.org/viewvc?view=rev&revision=644143
Closing this as fixed.
> MethodUtils.getAccessibleMethod(Method method) could not find right public method
> ---------------------------------------------------------------------------------
>
> Key: BEANUTILS-298
> URL: https://issues.apache.org/jira/browse/BEANUTILS-298
> Project: Commons BeanUtils
> Issue Type: Bug
> Components: Bean / Property Utils
> Affects Versions: 1.7.0, 1.8.0-BETA
> Environment: Java 1.5, Windows XP
> Reporter: Roman Mukhin
> Assignee: Niall Pemberton
> Priority: Minor
> Fix For: 1.8.0
>
>
> Let assume follows:
> public interface IX {
> getName();
> }
> class BaseX {
> public getName();
> }
> class ImplX extends BaseX implements IX {
> }
> For some reason I do not want that BaseX implements IX, but if we have a bean of type ImplX we can call getName().
> PropertyUtils.getProperty(beanOfTypeBaseX, "name") could not get the value, because the method MethodUtils.getAccessibleMethod(Method method) looks up only throunght supercalsses and interfaces of implementing class but not the subclasses and interfaces that they implement!
> So PropertyUtils.getProperty(beanOfTypeBaseX, "name") throws an Exception that the method is not accessible, but at the same time I can call beanOfTypeBaseX.getName()
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