Class EClassUnscopedTransitiveInstancesKey

  • All Implemented Interfaces:
    IInputKey

    public class EClassUnscopedTransitiveInstancesKey
    extends BaseEMFTypeKey<org.eclipse.emf.ecore.EClass>
    Instance tuples are of form (x), where x is an eObject instance of the given eClass or one of its subclasses regardless whether it is within the scope.
    Since:
    1.6
    • Constructor Detail

      • EClassUnscopedTransitiveInstancesKey

        public EClassUnscopedTransitiveInstancesKey​(org.eclipse.emf.ecore.EClass emfKey)
    • Method Detail

      • getPrettyPrintableName

        public java.lang.String getPrettyPrintableName()
        Description copied from interface: IInputKey
        A user-friendly name that can be shown on screen for debug purposes, included in exceptions, etc.
      • getStringID

        public java.lang.String getStringID()
        Description copied from interface: IInputKey
        An internal string identifier that can be used to uniquely identify to input key (relevant for distributed applications).
      • getArity

        public int getArity()
        Description copied from interface: IInputKey
        The width of tuples in this relation.
      • isEnumerable

        public boolean isEnumerable()
        Description copied from interface: IInputKey
        Returns true iff instance tuples of the key can be enumerated.

        If false, the runtime can only test tuple membership in the extensional relation identified by the key, but not enumerate member tuples in general.