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https://issues.apache.org/jira/browse/WICKET-3494?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13001721#comment-13001721
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Richard Emberson commented on WICKET-3494:
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My Bad. It should be:

  public FileUploadField setDefaultModel(IModel<List<FileUpload>> model) {
    return super.setDefaultModel(model)
  }                                 


> org/apache/wicket/markup/html/form/upload/MultiFileUploadField 
> setDefaultModel type error
> -----------------------------------------------------------------------------------------
>
>                 Key: WICKET-3494
>                 URL: https://issues.apache.org/jira/browse/WICKET-3494
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-core
>    Affects Versions: 1.5-RC2
>         Environment: all
>            Reporter: Richard Emberson
>            Priority: Minor
>
> If one worries about correct typing (which I am forced to do), then the 
> setDefaultModel method for 
> org/apache/wicket/markup/html/form/upload/MultiFileUploadField
> should be:
>   public FileUploadField setDefaultModel(IModel<?> model) {
>     return (FileUploadField)super.setDefaultModel(model);
>     if (model == null)
>         super.setDefaultModel(null)
>     else
>         super.setDefaultModel(new 
> ListModel<FileUpload>(Arrays.asList(model.getObject())));
>     return this;
>   }       
> Just like the constructor.

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