Package filesystem provides the interface for inventory extraction plugins.

Package standalone provides a way to extract in a standalone mode (e.g.

InsideCacheDir is set for packages that are found inside a cache directory.

InsideOSPackage is set for packages that are found inside an OS package.

Transitional packages just point to other packages without having actual code in them.

Unknown is the default value for the annotation.

Inventory is an instance of a software package or library found by the extractor.

LayerDetails stores details about the layer a package was found in.

SourceCodeIdentifier lists additional identifiers for source code software packages (e.g.

Extractor is the common interface of inventory extraction plugins..

Annotation are additional information about the inventory.