Package net.sf.jasperreports.crosstabs

Interface JRCrosstabColumnGroup

All Superinterfaces:

Cloneable, JRCloneable, JRCrosstabGroup

All Known Implementing Classes:

JRBaseCrosstabColumnGroup, JRDesignCrosstabColumnGroup, JRFillCrosstabColumnGroup

public interface JRCrosstabColumnGroup
extends JRCrosstabGroup

Crosstab column group interface.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Method Summary

Modifier and Type	Method	Description
JRCellContents	getCrosstabHeader()	Returns the crosstab header cell of the column group.
int	getHeight()	Returns the height of the group headers.
CrosstabColumnPositionEnum	getPosition()	Returns the position of the header contents for header stretching.

Methods inherited from interface net.sf.jasperreports.engine.JRCloneable

clone

Methods inherited from interface net.sf.jasperreports.crosstabs.JRCrosstabGroup

getBucket, getHeader, getMergeHeaderCells, getName, getTotalHeader, getTotalPosition, getVariable, hasTotal

Method Details

getHeight

int getHeight()

Returns the height of the group headers.

Returns:

the height of the group headers

See Also:

• JRCrosstabGroup.getHeader()
• JRCrosstabGroup.getTotalHeader()

getPosition

CrosstabColumnPositionEnum getPosition()

Returns the position of the header contents for header stretching.

The column group headers stretch horizontally when there are multiple sub group entries. The header contents will be adjusted to the new width depending on this attribute:

• CrosstabColumnPositionEnum.LEFT - the contents will be rendered on the left side of the header
• CrosstabColumnPositionEnum.CENTER - the contents will be rendered on the center of the header
• CrosstabColumnPositionEnum.RIGHT - the contents will be rendered on the right side of the header
• CrosstabColumnPositionEnum.STRETCH - the contents will be proportionally stretched to the new header size

Returns:

the position of the header contents for header stretching

getCrosstabHeader

JRCellContents getCrosstabHeader()

Returns the crosstab header cell of the column group.

The cell will be rendered at the left of the corresponding row of column headers, potentially overlapping the crosstab header cell.

The width of the cell is the total width of row group headers, and the height is the height of the corresponding column header.

Returns:

the crosstab header cell of the column group, or null if no header cell is present

See Also:

• JRCrosstab.getHeaderCell()
• getHeight()