1 files changed, 46 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/dat/cursor.hpp b/storage/mroonga/vendor/groonga/lib/dat/cursor.hpp
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+++ b/storage/mroonga/vendor/groonga/lib/dat/cursor.hpp
@@ -0,0 +1,46 @@
+/* -*- c-basic-offset: 2 -*- */
+/*
+  Copyright(C) 2011-2016 Brazil
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License version 2.1 as published by the Free Software Foundation.
+
+  This library 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 GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA
+*/
+
+#pragma once
+
+#include "key.hpp"
+
+namespace grn {
+namespace dat {
+
+class GRN_DAT_API Cursor {
+ public:
+  Cursor() {}
+  virtual ~Cursor() {}
+
+  virtual void close() = 0;
+
+  virtual const Key &next() = 0;
+
+  virtual UInt32 offset() const = 0;
+  virtual UInt32 limit() const = 0;
+  virtual UInt32 flags() const = 0;
+
+ private:
+  // Disallows copy and assignment.
+  Cursor(const Cursor &);
+  Cursor &operator=(const Cursor &);
+};
+
+}  // namespace dat
+}  // namespace grn