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java.lang.Object java.util.EventObject javax.tv.service.selection.ServiceContextEvent javax.tv.service.selection.PresentationChangedEvent
PresentationChangedEvent
indicates that the content
being presented in the ServiceContext
has changed.
PresentationChangedEvent
is the parent class of events
indicating dynamic changes to the presentation of a service due to
interaction with the CA system. It is generated when neither
AlternativeContentEvent
nor
NormalContentEvent
are applicable.
Applications may determine the nature of the new content by
querying the current ServiceContentHandler
instances
of the ServiceContext
.
AlternativeContentEvent
,
NormalContentEvent
,
ServiceContentHandler.getServiceContentLocators()
,
Serialized FormField Summary |
Fields inherited from class java.util.EventObject |
source |
Constructor Summary | |
PresentationChangedEvent(ServiceContext source)
Constructs the event. |
Methods inherited from class javax.tv.service.selection.ServiceContextEvent |
getServiceContext |
Methods inherited from class java.util.EventObject |
getSource, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public PresentationChangedEvent(ServiceContext source)
source
- The ServiceContext
that generated the
event.
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