diff options
Diffstat (limited to 'src/mongo/db/sorter/sorted_data_iterator.h')
-rw-r--r-- | src/mongo/db/sorter/sorted_data_iterator.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/mongo/db/sorter/sorted_data_iterator.h b/src/mongo/db/sorter/sorted_data_iterator.h deleted file mode 100644 index a63e77ddccf..00000000000 --- a/src/mongo/db/sorter/sorted_data_iterator.h +++ /dev/null @@ -1,71 +0,0 @@ -/** - * Copyright (C) 2021-present MongoDB, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the Server Side Public License, version 1, - * as published by MongoDB, Inc. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * Server Side Public License for more details. - * - * You should have received a copy of the Server Side Public License - * along with this program. If not, see - * <http://www.mongodb.com/licensing/server-side-public-license>. - * - * As a special exception, the copyright holders give permission to link the - * code of portions of this program with the OpenSSL library under certain - * conditions as described in each individual source file and distribute - * linked combinations including the program with the OpenSSL library. You - * must comply with the Server Side Public License in all respects for - * all of the code used other than as permitted herein. If you modify file(s) - * with this exception, you may extend this exception to your version of the - * file(s), but you are not obligated to do so. If you do not wish to do so, - * delete this exception statement from your version. If you delete this - * exception statement from all source files in the program, then also delete - * it in the license file. - */ - -#pragma once - -#include <memory> -#include <vector> - -#include "mongo/db/sorter/options.h" -#include "mongo/db/sorter/sorter_gen.h" -#include "mongo/util/assert_util.h" - -namespace mongo::sorter { -template <typename Key, typename Value> -class SortedDataIterator { -public: - using Data = std::pair<Key, Value>; - using Settings = std::pair<typename Key::SorterDeserializeSettings, - typename Value::SorterDeserializeSettings>; - - enum class ReturnPolicy { - kCopy, - kMove, - }; - - SortedDataIterator(ReturnPolicy returnPolicy = ReturnPolicy::kMove) - : _returnPolicy(returnPolicy) {} - - SortedDataIterator(const SortedDataIterator&) = delete; - SortedDataIterator& operator=(const SortedDataIterator&) = delete; - - virtual ~SortedDataIterator() {} - - virtual bool more() const = 0; - - virtual Data next() = 0; - - virtual SorterRange getRange() const { - MONGO_UNREACHABLE; - } - -protected: - ReturnPolicy _returnPolicy; -}; -} // namespace mongo::sorter |