transaction.hpp

// Copyright 2018-present MongoDB Inc.
//
// Licensed 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 <bsoncxx/stdx/optional.hpp>
#include <mongocxx/stdx.hpp>

#include <mongocxx/config/prelude.hpp>

namespace mongocxx {
MONGOCXX_INLINE_NAMESPACE_BEGIN

class client_session;
class read_concern;
class write_concern;
class read_preference;

namespace options {

class MONGOCXX_API transaction {
   public:
    transaction();

    transaction(const transaction&);

    transaction& operator=(const transaction&);

    transaction(transaction&&) noexcept;

    transaction& operator=(transaction&&) noexcept;

    ~transaction() noexcept;

    transaction& read_concern(const class read_concern& rc);

    stdx::optional<class read_concern> read_concern() const;

    transaction& write_concern(const class write_concern& wc);

    stdx::optional<class write_concern> write_concern() const;

    transaction& read_preference(const class read_preference& rp);

    stdx::optional<class read_preference> read_preference() const;

   private:
    friend class ::mongocxx::client_session;

    class MONGOCXX_PRIVATE impl;

    MONGOCXX_PRIVATE impl& _get_impl();
    MONGOCXX_PRIVATE const impl& _get_impl() const;
    std::unique_ptr<impl> _impl;
};

}  // namespace options
MONGOCXX_INLINE_NAMESPACE_END
}  // namespace mongocxx

#include <mongocxx/config/postlude.hpp>