# Uses of Interface
org.eclipse.birt.report.model.api.core.IModuleModel

Packages that use IModuleModel
Package
Description
org.eclipse.birt.report.model.api
Tool-writer's interface for the BIRT design model (also known as the "Design Engine.")

## Uses of IModuleModel in org.eclipse.birt.report.model.api

Classes in org.eclipse.birt.report.model.api that implement IModuleModel
Modifier and Type
Class
Description
`class`
`LibraryHandle`
Represents the handle of library element.
`class`
`LibraryHandleImpl`
`class`
`ModuleHandle`
Abstract module handle which provides the common functionalities of report design and library.
`class`
`ModuleHandleImpl`
Abstract module handle which provides the common functionalities of report design and library.
`class`
`ReportDesignHandle`
Represents the overall report design.