* <!-- end-user-doc -->
* @generated
*/
public DirectedBinaryRelationship getSource() {
DirectedBinaryRelationship source = basicGetSource();
return source != null && source.eIsProxy() ? (DirectedBinaryRelationship)eResolveProxy((InternalEObject)source) : source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->