Method PrependBaseNonEmpty

cpp/src/arrow/filesystem/filesystem.cc:323–330

}

Result<std::string> SubTreeFileSystem::PrependBaseNonEmpty(const std::string& s) const {
  RETURN_NOT_OK(ValidateSubPath(s));
  if (s.empty()) {
    return Status::IOError("Empty path");
  } else {
    return ConcatAbstractPath(base_path_, s);
  }
}

Result<std::string> SubTreeFileSystem::StripBase(const std::string& s) const {
  auto len = base_path_.length();