private void detectInaccessibleMemberUsages(final ConflictsCollector collector) {
    PsiElement[] members = collectPackageLocalMembers(collector.getClassToMove());
    for(PsiElement member: members) {
      ReferencesSearch.search(member).forEach(psiReference -> {
        PsiElement element = psiReference.getElement();
        for (PsiClass psiClass : myClassesToMove) {
          if (PsiTreeUtil.isAncestor(psiClass, element, false)) return true;
        }
        if (isInaccessibleFromTarget(element, PsiModifier.PACKAGE_LOCAL)) {
          collector.addConflict(psiReference.resolve(), element);
        }
        return true;
      });
    }
  }
private void detectInaccessibleMemberUsages(final ConflictsCollector collector)