int position = target.indexOf(copyReferencedEObject); if (position == -1) { target.addUnique(index, copyReferencedEObject);
int position = target.indexOf(copyReferencedEObject); if (position == -1)
.indexOf(copyValue);
int position = target.indexOf(copyReferencedEObject); if (position == -1)
int index = list.indexOf(instance); if (index != -1)
.indexOf(copyReferencedEObject);