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https://issues.apache.org/jira/browse/SANDBOX-441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13575526#comment-13575526
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Benedikt Ritter commented on SANDBOX-441:
-----------------------------------------

This does not only apply to newInstance but also to the other invokeConstructor 
methods.
                
> [BeanUtils2] Handling of InstantiationException in 
> DefaultClassAccessor.newInstance() should be improved to give users better 
> feedback
> --------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SANDBOX-441
>                 URL: https://issues.apache.org/jira/browse/SANDBOX-441
>             Project: Commons Sandbox
>          Issue Type: Improvement
>          Components: BeanUtils2
>    Affects Versions: Nightly Builds
>            Reporter: Benedikt Ritter
>            Assignee: Benedikt Ritter
>            Priority: Minor
>             Fix For: Nightly Builds
>
>
> The handling of InstantiationException could be improved to give users a 
> better feedback of what went wrong (see JavaDoc of Class<T>.newInstance() for 
> reasons why instantiation may fail):
> * check if a default constructor is available and throw 
> NoSuchConstructorException if not
> * else throw BeanInstantiationException but inspect beanType in 
> BeanInstantiationException and set specific messages for the following cases:
> ** BeanType is abstract
> ** BeanType is an interface
> ** BeanType is a primitive type
> ** BeanType is an array type
> ** BeanType represents void
> ** if none of the above use a generic message

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