int range = sourceDataSet.getPropertyColumn(rangeProperty);
int[] columns = new int[] {pivot, range};
String[] functionCodes = new String[] {CountFunction.CODE, scalarFunction.getCode()};
return sourceDataSet.groupBy(domainProperty, columns, functionCodes, intervalsSortCriteria, intervalsSortOrder);
} finally {
trace.end();
}
}
public void copyFrom(DataDisplayer sourceDisplayer) {
try {