// check whether the type change affects the hierarchy
SimpleDelta typeDelta = null;
if ((newFlags & IJavaElementDelta.F_SUPER_TYPES) != 0
&& this.hierarchy.includesTypeOrSupertype(type)) {
typeDelta = new SimpleDelta();
typeDelta.superTypes();
}
if ((newFlags & IJavaElementDelta.F_MODIFIERS) != 0
&& (this.hierarchy.hasSupertype(type.getElementName())
|| type.equals(this.hierarchy.focusType))) {
if (typeDelta == null) {