# Package org.eclipse.incquery.runtime.emf.types

- Class Summary
  Class | Description
  --- | ---
  BaseEMFTypeKey<EMFKey> | Base class for EMF Type keys.
  EClassTransitiveInstancesKey | Instance tuples are of form (x), where x is an eObject instance of the given eClass or one of its subclasses.
  EDataTypeInSlotsKey | Instance tuples are of form (x), where x is an instance of the given eDataType residing at an attribute slot of an eObject in the model.
  EStructuralFeatureInstancesKey | Instance tuples are of form (x, y), where x is an eObject that has y as the value of the given feature (or one of the values in case of multi-valued).