Code example for DataSetObservable

Methods: notifyChanged

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	public boolean requery() { 
		mCursorIndex = 0;
		 
		if ( null != mObserveDataSet ) {
			mObserveDataSet.notifyChanged();
		} 
		 
		return !( mCursorCount < 0 );
	} 
	 
	public Bundle respond( Bundle extras ) { return Bundle.EMPTY; }
	 
	public void setNotificationUri( ContentResolver cr , Uri uri ) {}
	 
	public void unregisterContentObserver( ContentObserver observer ) {
		if ( null != mObserveContent ) mObserveContent.unregisterObserver( observer );
	} 
	 
	public void unregisterDataSetObserver( DataSetObserver observer ) {
		if ( null != mObserveDataSet ) mObserveDataSet.unregisterObserver( observer );