eb9216ef11
these unused includes were identified by clangd. see https://clangd.llvm.org/guides/include-cleaner#unused-include-warning for more details on the "Unused include" warning. Signed-off-by: Kefu Chai <kefu.chai@scylladb.com> Closes scylladb/scylladb#16707
40 lines
927 B
C++
40 lines
927 B
C++
/*
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* Copyright (C) 2023-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include "time_window_compaction_strategy.hh"
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#include "leveled_compaction_strategy.hh"
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#include <utility>
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#include <variant>
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namespace compaction {
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class compaction_strategy_state {
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public:
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struct default_empty_state {};
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using states_variant = std::variant<default_empty_state, sstables::leveled_compaction_strategy_state, sstables::time_window_compaction_strategy_state>;
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private:
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states_variant _state;
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public:
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explicit compaction_strategy_state(states_variant state) : _state(std::move(state)) {
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}
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template <typename StateType>
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requires requires (StateType st) {
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{ states_variant{} = st };
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}
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StateType& get() noexcept {
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return std::get<StateType>(_state);
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}
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static compaction_strategy_state make(const sstables::compaction_strategy& cs);
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};
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}
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