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From "Niall Pemberton (JIRA)" <j...@apache.org>
Subject [jira] Commented: (BEANUTILS-353) Unable to call isUseDefault() to check whether a default value will be returned
Date Tue, 28 Jul 2009 00:42:15 GMT

    [ https://issues.apache.org/jira/browse/BEANUTILS-353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12735861#action_12735861
] 

Niall Pemberton commented on BEANUTILS-353:
-------------------------------------------

The isUseDefault() method is not part of the "Converter" contract, so unless it was then there
is no guarantee that the registered implementation has that method.

http://commons.apache.org/beanutils/v1.8.0/apidocs/org/apache/commons/beanutils/Converter.html

These converters are in a "per-classloader" static instance. in ConvertUtilsBean. If the default
converters are not configured appropriately for your needs then you should register your own
when the application starts up.


> Unable to call isUseDefault() to check whether a default value will be returned
> -------------------------------------------------------------------------------
>
>                 Key: BEANUTILS-353
>                 URL: https://issues.apache.org/jira/browse/BEANUTILS-353
>             Project: Commons BeanUtils
>          Issue Type: Bug
>          Components: ConvertUtils & Converters
>    Affects Versions: 1.8.0
>         Environment: WinXP Pro, JDK 1.6.0_14, Tomcat 5.5.27
>            Reporter: Franklin Phan
>
> One can never call isUseDefault() to check on a Converter given the way you have ConverterFacade
designed and in ConvertUtilsBean:
> {{
>     private void register(Class clazz, Converter converter) {
>         register(new ConverterFacade(converter), clazz);
>     }
> }}

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