android.database
Interface CrossProcessCursor

All Superinterfaces:

Cursor

All Known Implementing Classes:

AbstractCursor, AbstractWindowedCursor, BulkCursorToCursorAdaptor, MatrixCursor, MergeCursor, SQLiteCursor

public interface CrossProcessCursor
extends Cursor

Method Summary

void	fillWindow(int pos, CursorWindow winow) copies cursor data into the window start at pos
CursorWindow	getWindow() returns a pre-filled window, return NULL if no such window
boolean	onMove(int oldPosition, int newPosition) This function is called every time the cursor is successfully scrolled to a new position, giving the subclass a chance to update any state it may have.

Methods inherited from interface android.database.Cursor

abortUpdates, close, commitUpdates, commitUpdates, copyStringToBuffer, deactivate, deleteRow, getBlob, getColumnCount, getColumnIndex, getColumnIndexOrThrow, getColumnName, getColumnNames, getCount, getDouble, getExtras, getFloat, getInt, getLong, getPosition, getShort, getString, getWantsAllOnMoveCalls, hasUpdates, isAfterLast, isBeforeFirst, isClosed, isFirst, isLast, isNull, move, moveToFirst, moveToLast, moveToNext, moveToPosition, moveToPrevious, registerContentObserver, registerDataSetObserver, requery, respond, setNotificationUri, supportsUpdates, unregisterContentObserver, unregisterDataSetObserver, updateBlob, updateDouble, updateFloat, updateInt, updateLong, updateShort, updateString, updateToNull

Method Detail

getWindow

CursorWindow getWindow()

returns a pre-filled window, return NULL if no such window

fillWindow

void fillWindow(int pos,
                CursorWindow winow)

copies cursor data into the window start at pos

onMove

boolean onMove(int oldPosition,
               int newPosition)

This function is called every time the cursor is successfully scrolled to a new position, giving the subclass a chance to update any state it may have. If it returns false the move function will also do so and the cursor will scroll to the beforeFirst position.

Parameters:

oldPosition - the position that we're moving from

newPosition - the position that we're moving to

Returns:

true if the move is successful, false otherwise