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#pragma clang system_header
// 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.
#pragma once
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/extension_type.h"
namespace arrow20::extension {
/// \brief Bool8 is an alternate representation for boolean
/// arrays using 8 bits instead of 1 bit per value. The underlying
/// storage type is int8.
class ARROW_EXPORT Bool8Array : public ExtensionArray {
public:
using ExtensionArray::ExtensionArray;
};
/// \brief Bool8 is an alternate representation for boolean
/// arrays using 8 bits instead of 1 bit per value. The underlying
/// storage type is int8.
class ARROW_EXPORT Bool8Type : public ExtensionType {
public:
/// \brief Construct a Bool8Type.
Bool8Type() : ExtensionType(int8()) {}
std::string extension_name() const override { return "arrow.bool8"; }
std::string ToString(bool show_metadata = false) const override;
bool ExtensionEquals(const ExtensionType& other) const override;
std::string Serialize() const override;
Result<std::shared_ptr<DataType>> Deserialize(
std::shared_ptr<DataType> storage_type,
const std::string& serialized_data) const override;
/// Create a Bool8Array from ArrayData
std::shared_ptr<Array> MakeArray(std::shared_ptr<ArrayData> data) const override;
static Result<std::shared_ptr<DataType>> Make();
};
/// \brief Return a Bool8Type instance.
ARROW_EXPORT std::shared_ptr<DataType> bool8();
} // namespace arrow20::extension
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