public interface StructureFunction extends Function(Code)
A structure function is a annonymous function that modifes the structure of the report or computes changes to the
report definition on the current report.
Structure functions are considered to be part of the initial master-report. All events that were generated by
subreports are marked as deep-traversing events. The report-definition that is passed in the report-state is always
the report definition of the (sub) report that generated the event.
author: Thomas Morgner