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From "Bob Schellink (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (CLK-736) function getPageClassList has incorrect return type
Date Mon, 13 Dec 2010 01:08:03 GMT

     [ https://issues.apache.org/jira/browse/CLK-736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bob Schellink resolved CLK-736.
-------------------------------

       Resolution: Duplicate
    Fix Version/s:     (was: 2.3.0-RC1)
                   2.3.0-M1

This was fixed awhile ago and is available in 2.3.0-M1

> function getPageClassList has incorrect return type
> ---------------------------------------------------
>
>                 Key: CLK-736
>                 URL: https://issues.apache.org/jira/browse/CLK-736
>             Project: Click
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 2.3.0-M1
>            Reporter: Leszek Piotrowicz
>            Priority: Minor
>             Fix For: 2.3.0-M1
>
>
> function getPageClassList from class ConfigService
> has an incorrect signature
> public List<? extends Page> getPageClassList();
> while it should be
> public List<Class<? extends Page>> getPageClassList();
> This function when used causes sometimes ClassCastException. However this is not repeatable.
I assume that javac compiler generates code which try to cast to incorrect generic type.
> Loop construction like
> for(Class<? extends Page> clazz : configService.getPageClassList()) {...} is rejected
by java compiler
> Please correct the signature in ConfigService and its implementation in XmlConfigService

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