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public interface Visibility
Visibility is an interface a Bean may implement so that the environment can tell the Bean whether there is a GUI or not, and so that the Bean can tell the environment whether it needs one or can run without one.
Sun decided not to use standard Introspection patterns so that these methods did not get included when the Introspector made its sweep on the class.
Method Summary | |
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boolean |
avoidingGui()
Tells whether Bean is trying not to use the GUI. |
void |
dontUseGui()
Tells the Bean not to use GUI methods. |
boolean |
needsGui()
Tells whether the Bean can run without a GUI or not. |
void |
okToUseGui()
Tells the Bean it may use the GUI. |
Method Detail |
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boolean needsGui()
boolean avoidingGui()
void dontUseGui()
void okToUseGui()
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