YugabyteDB (2.13.0.0-b42, bfc6a6643e7399ac8a0e81d06a3ee6d6571b33ab)

// Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.

// This source code is licensed under the BSD-style license found in the

// LICENSE file in the root directory of this source tree. An additional grant

// of patent rights can be found in the PATENTS file in the same directory.

// Copyright (c) 2011 The LevelDB Authors. All rights reserved.

// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file. See the AUTHORS file for names of contributors.

//

// The following only applies to changes made to this file as part of YugaByte development.

//

// Portions Copyright (c) YugaByte, 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 "yb/rocksdb/table/internal_iterator.h"

namespace rocksdb {

class ScopedArenaIterator {

 public:

  explicit ScopedArenaIterator(InternalIterator* iter = nullptr)

      : iter_(iter) {}

  InternalIterator* operator->() { return iter_; }

  void set(InternalIterator* iter) { iter_ = iter; }

  InternalIterator* get() { return iter_; }

  ~ScopedArenaIterator() { iter_->~InternalIterator(); }

 private:

  InternalIterator* iter_;

};

}  // namespace rocksdb