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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include <sstream>
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/extension_type.h"
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/util/logging.h"
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/extension/uuid.h"
namespace arrow20::extension {
bool UuidType::ExtensionEquals(const ExtensionType& other) const {
return (other.extension_name() == this->extension_name());
}
std::shared_ptr<Array> UuidType::MakeArray(std::shared_ptr<ArrayData> data) const {
DCHECK_EQ(data->type->id(), Type::EXTENSION);
DCHECK_EQ("arrow.uuid",
static_cast<const ExtensionType&>(*data->type).extension_name());
return std::make_shared<UuidArray>(data);
}
Result<std::shared_ptr<DataType>> UuidType::Deserialize(
std::shared_ptr<DataType> storage_type, const std::string& serialized) const {
if (!serialized.empty()) {
return Status::Invalid("Unexpected serialized metadata: '", serialized, "'");
}
if (!storage_type->Equals(*fixed_size_binary(16))) {
return Status::Invalid("Invalid storage type for UuidType: ",
storage_type->ToString());
}
return std::make_shared<UuidType>();
}
std::string UuidType::ToString(bool show_metadata) const {
std::stringstream ss;
ss << "extension<" << this->extension_name() << ">";
return ss.str();
}
std::shared_ptr<DataType> uuid() { return std::make_shared<UuidType>(); }
} // namespace arrow20::extension
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