Package icyllis.modernui.util
Class DataSetObservable
A specialization of
Observable
for DataSetObserver
that provides methods for sending notifications to a list of
DataSetObserver
objects.-
Field Summary
Fields inherited from class icyllis.modernui.util.Observable
mObservers
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
InvokesDataSetObserver.onChanged()
on each observer.void
InvokesDataSetObserver.onInvalidated()
on each observer.Methods inherited from class icyllis.modernui.util.Observable
registerObserver, unregisterAll, unregisterObserver
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Constructor Details
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DataSetObservable
public DataSetObservable()
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Method Details
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notifyChanged
public void notifyChanged()InvokesDataSetObserver.onChanged()
on each observer. Called when the contents of the data set have changed. The recipient will obtain the new contents the next time it queries the data set. -
notifyInvalidated
public void notifyInvalidated()InvokesDataSetObserver.onInvalidated()
on each observer. Called when the data set is no longer valid and cannot be queried again, such as when the data set has been closed.
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