public static <T> EList<T> createList() {
   EcoreFactory theCoreFactory = EcoreFactory.eINSTANCE;

  EPackage emfTabelPackage = theCoreFactory.createEPackage();
  emfTabelPackage.setName("emftable");
  emfTabelPackage.setNsPrefix("emftable");
  emfTabelPackage.setNsURI("emftable");

  EClass listOwnerClass = theCoreFactory.createEClass();
  listOwnerClass.setName("ListOwner");
  EReference list = theCoreFactory.createEReference();
  list.setName("elements");
  list.setEType(EcorePackage.eINSTANCE.getEObject());
  list.setUpperBound(EStructuralFeature.UNBOUNDED_MULTIPLICITY);

  list.setContainment(false);
  list.setUnique(false); // <- doesn't work? 

  listOwnerClass.getEStructuralFeatures().add(list); 
  emfTabelPackage.getEClassifiers().add(listOwnerClass);
  EFactory emfTableFactoryInstance = emfTabelPackage.getEFactoryInstance();

  EObject eObject = emfTableFactoryInstance.create(listOwnerClass);
  EList<T> ret = (EList<T>) eObject.eGet(list);
  return ret;
}




public static void main(String[] args) {
   EList<EObject> list = EmfTable.createList();
   EObject createEObject = EcoreFactory.eINSTANCE.createEObject();
   list.add(createEObject);
   list.add(createEObject);
  
   System.err.println(list.size()); // Should be two, but is one
}