public void batchUnrelate(boolean notifyChanges) {
NonRootModelElement inst = null;
// R301
// DIM_GE
inst = IsSupertypeGraphelement;
unrelateAcrossR301From(IsSupertypeGraphelement, notifyChanges);
if (inst != null) {
inst.removeRef();
}
}
public void unrelateAcrossR301From(Graphelement_c target) {
unrelateAcrossR301From(target, true);
}