This package defines 3 key interfaces ---- IReportItemQuery, IReportItemGeneration, and IReportItemPresentation ---- that are used to process an extended item at query preparation, report generation and report rendering times. Among the three interfaces, only IReportItemPresentation is required, and the other two are optional. The execution flow is as follows:

Package Specification

Provides interfaces and classes to support engine extensions. @since 1.0