Crosstab groups bucketing information interface.
The bucketing informartion consists of the grouping expression
and sorting information.
The buckets can be sorted according to the natural sorting (if the values
implement
java.lang.Comparable Comparable ) or using a comparator.
author: Lucian Chirita (lucianc@users.sourceforge.net) version: $Id: JRCrosstabBucket.java 1229 2006-04-19 10:27:35Z teodord $ |