src/paimon/common/compression/zstd/zstd_block_compression_factory.h

/*
 * 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 <memory>

#include "paimon/common/compression/block_compression_factory.h"
#include "paimon/common/compression/zstd/zstd_block_compressor.h"
#include "paimon/common/compression/zstd/zstd_block_decompressor.h"
#include "paimon/result.h"

namespace paimon {

/// Implementation of {@link BlockCompressionFactory} for zstd codec.
class ZstdBlockCompressionFactory : public BlockCompressionFactory {
 public:
    explicit ZstdBlockCompressionFactory(int32_t level = 1) : level_(level) {}

 public:
    BlockCompressionType GetCompressionType() const override {
        return BlockCompressionType::ZSTD;
    }

    std::shared_ptr<BlockCompressor> GetCompressor() override {
        return std::make_shared<ZstdBlockCompressor>(level_);
    }

    std::shared_ptr<BlockDecompressor> GetDecompressor() override {
        return std::make_shared<ZstdBlockDecompressor>();
    }

 private:
    int32_t level_;
};
}  // namespace paimon