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Contents
/* -*- Mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright 2022-Present Couchbase, 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
*
* https://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 "scan_options.hxx"
#include "utils/movable_function.hxx"
#include <couchbase/mutation_token.hxx>
#include <couchbase/retry_strategy.hxx>
#include <tl/expected.hpp>
#include <cinttypes>
#include <future>
#include <memory>
#include <optional>
#include <system_error>
#include <variant>
#include <vector>
namespace couchbase::core
{
class scan_result_impl;
class range_scan_item_iterator
{
public:
virtual ~range_scan_item_iterator() = default;
virtual auto next() -> std::future<std::optional<range_scan_item>> = 0;
virtual void next(utils::movable_function<void(range_scan_item, std::error_code)> callback) = 0;
};
class scan_result
{
public:
explicit scan_result(std::shared_ptr<range_scan_item_iterator> iterator);
[[nodiscard]] auto next() const -> tl::expected<range_scan_item, std::error_code>;
void next(utils::movable_function<void(range_scan_item, std::error_code)> callback) const;
void cancel() const;
private:
std::shared_ptr<scan_result_impl> impl_{};
};
} // namespace couchbase::core
Version data entries
4 entries across 4 versions & 1 rubygems