////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Jan Steemann
////////////////////////////////////////////////////////////////////////////////

#ifndef ARANGOD_MMFILES_MMFILES_EXPORT_CURSOR_H
#define ARANGOD_MMFILES_MMFILES_EXPORT_CURSOR_H 1

#include "Basics/Common.h"
#include "Utils/Cursor.h"
#include "Utils/DatabaseGuard.h"
#include "VocBase/voc-types.h"

namespace arangodb {
class MMFilesCollectionExport;

class MMFilesExportCursor final : public Cursor {
 public:
  MMFilesExportCursor(TRI_vocbase_t*, CursorId, arangodb::MMFilesCollectionExport*, size_t,
               double, bool);

  ~MMFilesExportCursor();

 public:
  CursorType type() const override final { return CURSOR_EXPORT; }

  bool hasNext() override final;

  arangodb::velocypack::Slice next() override final;

  size_t count() const override final;

  void dump(velocypack::Builder&) override final;

 private:
  DatabaseGuard _guard;
  arangodb::MMFilesCollectionExport* _ex;
  size_t const _size;
};
}

#endif