private static void extractSuperInterfacesFromReferenceList(final PsiReferenceList referenceList,
                                                              final Filter<PsiMember> filter,
                                                              final List<MemberInfo> result,
                                                              final Set<PsiClass> processed) {
    if (referenceList != null) {
      final PsiClassType[] extendsListTypes = referenceList.getReferencedTypes();
      for (PsiClassType extendsListType : extendsListTypes) {
        final PsiClass aSuper = extendsListType.resolve();
        if (aSuper != null) {
          if (aSuper.isInterface()) {
            if (filter.includeMember(aSuper)) {
              result.add(new MemberInfo(aSuper, true, referenceList));
            }
          }
          else {
            extractSuperInterfaces(aSuper, filter, result, processed);
          }
        }
      }
    }
  }
private static void extractSuperInterfacesFromReferenceList(final PsiReferenceList referenceList,
                                                              final Filter<PsiMember> filter,
                                                              final List<MemberInfo> result,
                                                              final Set<PsiClass> processed)