Hi,
every Object exept String needs a converter from and to String.
Standard Converters (Number/Date) are included in the lib, but for
custom classes you must provide
a converter.
Regards,
Volker
2007/9/17, Evgeniy Karimov <[EMAIL PROTECTED]>:
> Hi, I have some problem:
> Say I have
> <h:selectOneListBox value="#{myBackingBean.listBoxValue}" ... >
> <f:selectItems value="#{myBackingBean.listBoxValuesList}">
> </h:selectOneListBox>
>
> Where myBackingBean.listBoxValue is of type MyObject.
>
> And myBackingBean.listBoxValuesList is ArrayList<SelectItem>, which items are
> constructed as:
> new SelectItem(myObj, myObj.getDescription(), myObj.getDescription()), where
> myObj is type of MyObject.
>
> Everything looks fine, but I get an exception with some message like: "Value
> is no String ... does not have a Converter". Seems like
> myBackingBean.listBoxValue must be of String type, but this isn't logical
> because first argument of SelectItem constructor is of Object type, so it
> _should_ be possible to use MyObject as a value of ListBox, isn't it?
>
> Thanks in advance.
>