# Uses of Interface
org.eclipse.birt.report.engine.api.IExtractionTask

Packages that use IExtractionTask
Package
Description
org.eclipse.birt.report.engine.api
This is an application-writer's interface for using the BIRT report engine.

## Uses of IExtractionTask in org.eclipse.birt.report.engine.api

Subinterfaces of IExtractionTask in org.eclipse.birt.report.engine.api
Modifier and Type
Interface
Description
`interface`
`IDataExtractionTask`
an engine task that extracts data from a report.
`interface`
`IDatasetPreviewTask`