michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozStorageResultSet_h
michael@0: #define mozStorageResultSet_h
michael@0: 
michael@0: #include "mozIStorageResultSet.h"
michael@0: #include "nsCOMArray.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: class mozIStorageRow;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace storage {
michael@0: 
michael@0: class ResultSet MOZ_FINAL : public mozIStorageResultSet
michael@0: {
michael@0: public:
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_MOZISTORAGERESULTSET
michael@0: 
michael@0:   ResultSet();
michael@0:   ~ResultSet();
michael@0: 
michael@0:   /**
michael@0:    * Adds a tuple to this result set.
michael@0:    */
michael@0:   nsresult add(mozIStorageRow *aTuple);
michael@0: 
michael@0:   /**
michael@0:    * @returns the number of rows this result set holds.
michael@0:    */
michael@0:   int32_t rows() const { return mData.Count(); }
michael@0: 
michael@0: private:
michael@0:   /**
michael@0:    * Stores the current index of the active result set.
michael@0:    */
michael@0:   int32_t mCurrentIndex;
michael@0: 
michael@0:   /**
michael@0:    * Stores the tuples.
michael@0:    */
michael@0:   nsCOMArray<mozIStorageRow> mData;
michael@0: };
michael@0: 
michael@0: } // namespace storage
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozStorageResultSet_h