# Package org.eclipse.emf.compare.internal.adapterfactory

Interface Summary
RankedAdapterFactoryDescriptor: A descriptor that can create an adapter factory.
RankedAdapterFactoryDescriptor.Registry: A registry is an index that takes a collection of keys, typically a pair consisting of an EPackage or java.lang.Package, and a java.lang.Class, and maps it to a `descriptor`.

Class Summary
RankedAdapterFactoryDescriptorRegistryImpl: The default implementation of the `ComposedAdapterFactory.Descriptor.Registry`.