fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
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29 lines
983 B
29 lines
983 B
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file. See the AUTHORS file for names of contributors.
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#pragma once
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#include "table/internal_iterator.h"
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namespace rocksdb {
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class ScopedArenaIterator {
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public:
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explicit ScopedArenaIterator(InternalIterator* iter = nullptr)
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: iter_(iter) {}
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InternalIterator* operator->() { return iter_; }
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void set(InternalIterator* iter) { iter_ = iter; }
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InternalIterator* get() { return iter_; }
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~ScopedArenaIterator() { iter_->~InternalIterator(); }
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private:
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InternalIterator* iter_;
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};
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} // namespace rocksdb
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