[jboss-jira] [JBoss JIRA] Updated: (JBCOMMON-36) Add a Classes.getAllUniqueInterfaces utility method.

[Dimitris Andreadis (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBCOMMON-36?page=all ]

Dimitris Andreadis updated JBCOMMON-36:
---------------------------------------

              Summary: Add a Classes.getAllUniqueInterfaces utility method.  (was: ExternalContext needs pass proxy interface set to the Proxy.newProxyInstance(loader, interfaces, handler); in createProxyContext method.)
           Issue Type: Feature Request  (was: Bug)
    Affects Version/s:     (was: 1.0.0.GA)
          Description: 
Add a Classes.getAllUniqueInterfaces utility method that returns a Class[] with all the unique interfaces implemented by a Class and it's superclasses. This array can be used when creating Proxies with Proxy.newProxyInstance(loader, interfaces, handler), without the fear of specifying duplicate interfaces, due to inheritence.


  was:
In the ExternalContext Classes.getAllInterfaces(ifaces, ctx.getClass()); can populate the ifaces with the duplicate Interface entries .
When the ifaces with duplicate Interface entries is passed to the Proxy.newProxyInstance(loader, interfaces, handler); it results in the exception
>>java.lang.IllegalArgumentException: repeated interface: 


> Add a Classes.getAllUniqueInterfaces utility method.
> ----------------------------------------------------
>
>                 Key: JBCOMMON-36
>                 URL: http://jira.jboss.com/jira/browse/JBCOMMON-36
>             Project: JBoss Common
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: common-core, common-old
>            Reporter: Vicky Kak
>         Assigned To: Dimitris Andreadis
>             Fix For: 2.0.6.GA, 1.2.2.GA, 1.0.5.GA, 2.2.3.GA
>
>
> Add a Classes.getAllUniqueInterfaces utility method that returns a Class[] with all the unique interfaces implemented by a Class and it's superclasses. This array can be used when creating Proxies with Proxy.newProxyInstance(loader, interfaces, handler), without the fear of specifying duplicate interfaces, due to inheritence.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira