Method WrapArray

cpp/src/arrow/extension_type.cc:55–63

}

std::shared_ptr<Array> ExtensionType::WrapArray(const std::shared_ptr<DataType>& type,
                                                const std::shared_ptr<Array>& storage) {
  DCHECK_EQ(type->id(), Type::EXTENSION);
  const auto& ext_type = checked_cast<const ExtensionType&>(*type);
  DCHECK_EQ(storage->type_id(), ext_type.storage_type()->id());
  auto data = storage->data()->Copy();
  data->type = type;
  return ext_type.MakeArray(std::move(data));
}

std::shared_ptr<ChunkedArray> ExtensionType::WrapArray(
    const std::shared_ptr<DataType>& type, const std::shared_ptr<ChunkedArray>& storage) {