mondrian.util

Interface SpatialValueTree2.SpatialRegion

Enclosing interface:

SpatialValueTree2

public static interface SpatialValueTree2.SpatialRegion

Method Summary

Modifier and Type	Method and Description
Object	getCellValue(Map<SpatialValueTree2.SpatialDimension,Object> coordinates) Returns the value of a cell.
double	getCellValueDouble(Map<SpatialValueTree2.SpatialDimension,Object> coordinates, boolean[] wasNull) Version of getCellValue(java.util.Map) optimized for double values.
int	getCellValueInt(Map<SpatialValueTree2.SpatialDimension,Object> coordinates, boolean[] wasNull) Version of getCellValue(java.util.Map) optimized for int values.
SpatialValueTree2.SpatialRegionRequest	getRequest() Returns the specification of this region.

Method Detail

getRequest

SpatialValueTree2.SpatialRegionRequest getRequest()

Returns the specification of this region.

Returns:

Region request

getCellValue

Object getCellValue(Map<SpatialValueTree2.SpatialDimension,Object> coordinates)

Returns the value of a cell.

Assumes that this region body is valid for the request. (That is, SpatialValueTree2.SpatialRegionRequest.mightContainCell(java.util.Map) would return true.) For example, suppose that the region request was

(gender=M, year=any, measure=sales)

this region body is

(gender=M, year={2009, 2010}, measure=sales)

and the cell coordinates are

(gender=F, year=2009, measure=sales)

Because the coordinate 'gender=F' falls outside the region request, behavior is unspecified. The implementation might return null, throw an error, or return a value for the cell (gender=M, year=2009, measure=sales); any of these behaviors would be valid.

Parameters:

coordinates - Value for each dimension

Returns:

cell value

getCellValueInt

int getCellValueInt(Map<SpatialValueTree2.SpatialDimension,Object> coordinates,
                    boolean[] wasNull)

Version of getCellValue(java.util.Map) optimized for int values.

If value is null, writes 'true' into wasNull[0] and returns 0. Otherwise, does not modify wasNull.

Parameters:

coordinates - Value of each dimension

wasNull - 1-element array to be informed if value was null

Returns:

Value, or 0 if value is null

getCellValueDouble

double getCellValueDouble(Map<SpatialValueTree2.SpatialDimension,Object> coordinates,
                          boolean[] wasNull)

Version of getCellValue(java.util.Map) optimized for double values.

If value is null, writes 'true' into wasNull[0] and returns 0. Otherwise, does not modify wasNull.

Parameters:

coordinates - Value of each dimension

wasNull - 1-element array to be informed if value was null

Returns:

Value, or 0 if value is null