# Package org.eclipse.modisco.kdm.source.extension.discovery

Interface Summary
ISourceRegionNotifier<T>
SourceVisitListener: Represents a listener that can be added to a discoverer in order to be notified when a source region is visited by a discoverer.

Class Summary
AbstractComposedKDMSourceDiscoverer2<T>: This abstract discoverer can be used for writing composite discoverers where one KDM inventory leaf model is involved in model composition.
AbstractRegionDiscoverer2<T>: This abstract discoverer should be reused for each new leaf discoverer which visits some language source code, in order to have the capability to notify the visit of source regions with a generic mechanism.
Messages: Deprecated Will be removed, cf.