Other JasperReports Features - JasperReports for Java Developers - page 198

<columnGroup>
This element defines a group used to split the data into columns. Attributes for this
element include:

height : This defines the height of the column group header.
name : This defines the name of the column group.
headerPosition : This defines the position of the header contents � Right ,
Left , Center , Stretch ).
totalPosition : This defines the position of the entire column � Start ,
End , None ).

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<crosstabCell>
This element defines how data in non-header cells will be laid out. Attributes for this
element include:

columnTotalGroup : This indicates the group to use to calculate the column total.
height : This defines the height of the cell.
rowTotalGroup : This indicates the group to use to calculate the row total.
width : This defines the width of the cell.

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<crosstabDataset>
This element defines the dataset to use to populate the crosstab �see next section for a
detailed explanation). Attributes for this element include:

isDataPreSorted : This indicates whether the data in the dataset is pre-sorted.

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<crosstabParameter>
This element is used to access report variables and parameters from within the crosstab.
Attributes for this element include:

name : This defines the parameter name.
class : This indicates the parameter class .

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<measure>
This element defines the calculation to be performed across rows and columns.
Attributes for this element include: