Android
android.database
public abstract class

android.database.DataSetObserver

java.lang.Object
android.database.DataSetObserver

Receives call backs when a data set has been changed, or made invalid. The typically data sets that are observed are Cursors or Adapters. DataSetObserver must be implemented by objects which are added to a DataSetObservable.

Summary

Public Constructors

            DataSetObserver()

Public Methods

          void  onChanged()
This method is called when the entire data set has changed, most likely through a call to requery() on a Cursor.
          void  onInvalidated()
This method is called when the entire data becomes invalid, most likely through a call to deactivate() or close() on a Cursor.
Methods inherited from class java.lang.Object

Details

Public Constructors

public DataSetObserver()

Public Methods

public void onChanged()

This method is called when the entire data set has changed, most likely through a call to requery() on a Cursor.

public void onInvalidated()

This method is called when the entire data becomes invalid, most likely through a call to deactivate() or close() on a Cursor.
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