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42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
/*
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* GenericTransactionHelper.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FDBCLIENT_GENERIC_TRANSACTION_HELPER_H
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#define FDBCLIENT_GENERIC_TRANSACTION_HELPER_H
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#pragma once
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#include "flow/FastRef.h"
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template <typename Transaction, class T>
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struct transaction_future_type {
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using type = typename Transaction::template FutureT<T>;
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};
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template <typename Transaction, class T>
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struct transaction_future_type<Transaction*, T> {
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using type = typename transaction_future_type<Transaction, T>::type;
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};
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template <typename Transaction, class T>
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struct transaction_future_type<Reference<Transaction>, T> {
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using type = typename transaction_future_type<Transaction, T>::type;
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};
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#endif |