public interface IInformationControlExtension
IInformationControl
.
As it is the responsibility of the implementer of
IInformationControl
and
IInformationControlExtension2
to specify the
concrete nature of the information control's input, only the implementer can
know whether it has something to show or not.
Modifier and Type | Method and Description |
---|---|
boolean |
hasContents()
Returns whether this information control has contents to be displayed.
|
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