private boolean willBeUsedInSubclass(PsiElement member, PsiClass superclass, PsiClass subclass) {
    for (PsiReference ref : ReferencesSearch.search(member, new LocalSearchScope(subclass), false)) {
      PsiElement element = ref.getElement();
      if (!RefactoringHierarchyUtil.willBeInTargetClass(element, myMembersToMove, superclass, false)) {
        return true;
      }
    }
    return false;
  }
private boolean willBeUsedInSubclass(PsiElement member, PsiClass superclass, PsiClass subclass)