Package net.sf.jasperreports.crosstabs

Interface JRCrosstabRowGroup

All Superinterfaces:

Cloneable, JRCloneable, JRCrosstabGroup

All Known Implementing Classes:

JRBaseCrosstabRowGroup, JRDesignCrosstabRowGroup, JRFillCrosstabRowGroup

public interface JRCrosstabRowGroup
extends JRCrosstabGroup

Crosstab row group interface.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Method Summary

Modifier and Type	Method	Description
CrosstabRowPositionEnum	getPosition()	Returns the position of the header contents for header stretching.
int	getWidth()	Returns the width of the group headers.
boolean	isKeepTogether()	Determines whether the row group should be kept together on a single page.

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

getWidth

int getWidth()

Returns the width of the group headers.

Returns:

the width of the group headers

See Also:

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

getPosition

CrosstabRowPositionEnum getPosition()

Returns the position of the header contents for header stretching.

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

• CrosstabRowPositionEnum.TOP - the contents will be rendered at the top of of the header
• CrosstabRowPositionEnum.MIDDLE - the contents will be rendered on the center of the header
• JCrosstabRowPositionEnum.BOTTOM - the contents will be rendered at the bottom of the header
• CrosstabRowPositionEnum.STRETCH - the contents will be proportionally stretched to the new header size

Returns:

the position of the header contents for header stretching

isKeepTogether

boolean isKeepTogether()

Determines whether the row group should be kept together on a single page.

When set to true, all rows belonging to the same row group instance will be kept together on a single page. If there is not enough space on the current page, the entire row group will be moved to the next page.

Returns:

whether the row group should be kept together