private static Result[] calculateResults(final List<? extends PsiClass> classes) {
    Result[] results = new Result[classes.size()];
    int i = 0;

    for (final PsiClass aClass : classes) {
      results[i++] = new JavaPsiElementResult(aClass);
    }
    return results;
  }
private static Result[] calculateResults(final List<? extends PsiClass> classes)