@Override
  protected LookupElement createFieldElement(@NotNull PsiField field, @NotNull PsiClass origClass) {
    if (!isSuitableType(field.getType())) {
      return null;
    }

    return GrMainCompletionProvider.createGlobalMemberElement(field, field.getContainingClass(), false);
  }
@Override
  protected LookupElement createFieldElement(@NotNull PsiField field, @NotNull PsiClass origClass)