Method DecodeType

cpp/src/arrow/engine/substrait/extension_set.cc:294–300

}

Result<ExtensionSet::TypeRecord> ExtensionSet::DecodeType(uint32_t anchor) const {
  if (types_.find(anchor) == types_.end() || types_.at(anchor).id.empty()) {
    return Status::Invalid("User defined type reference ", anchor,
                           " did not have a corresponding anchor in the extension set");
  }
  return types_.at(anchor);
}

Result<uint32_t> ExtensionSet::EncodeType(const DataType& type) {
  if (auto rec = registry_->GetType(type)) {