org.eclipse.nebula.widgets.nattable.group.performance

Interface GroupModel.IndexPositionConverter

Enclosing class:

GroupModel

public static interface GroupModel.IndexPositionConverter

Interface to support layer based position-index conversion.

Method Summary

Modifier and Type	Method and Description
int	convertIndexToPosition(IUniqueIndexLayer positionLayer, int index) Convert the given index to the corresponding position on the given position layer.
int	convertPositionToIndex(IUniqueIndexLayer positionLayer, int position) Convert the given position on the given position layer to the corresponding index.

Method Detail

convertPositionToIndex

int convertPositionToIndex(IUniqueIndexLayer positionLayer,
                           int position)

Convert the given position on the given position layer to the corresponding index.

Parameters:

positionLayer - The layer to which the position matches.

position - The position to convert.

Returns:

The index for the given position.

convertIndexToPosition

int convertIndexToPosition(IUniqueIndexLayer positionLayer,
                           int index)

Convert the given index to the corresponding position on the given position layer.

Parameters:

positionLayer - The layer to which the position should match.

index - The index to convert.

Returns:

The position on the position layer for the given index.