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+//
+// Range.h
+//
+// Library: Data
+// Package: DataCore
+// Module:  Range
+//
+// Definition of the Range class.
+//
+// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Data_Range_INCLUDED
+#define Data_Range_INCLUDED
+
+
+#include "Poco/Data/Data.h"
+#include "Poco/Data/Limit.h"
+
+
+namespace Poco {
+namespace Data {
+
+
+class Data_API Range
+	/// Range stores information how many rows a query should return.
+{
+public:
+	Range(Limit::SizeT lowValue, Limit::SizeT upValue, bool hardLimit);
+		/// Creates the Range. lowValue must be smaller equal than upValue
+
+	~Range();
+		/// Destroys the Limit.
+
+	const Limit& lower() const;
+		/// Returns the lower limit
+
+	const Limit& upper() const;
+		/// Returns the upper limit
+
+private:
+	Limit _lower;
+	Limit _upper;
+};
+
+
+//
+// inlines
+//
+inline const Limit& Range::lower() const
+{
+	return _lower;
+}
+
+
+inline const Limit& Range::upper() const
+{
+	return _upper;
+}
+
+
+namespace Keywords {
+
+
+template <typename T> 
+Limit limit(T lim, bool hard = false)
+	/// Creates an upperLimit
+{
+	return Limit(static_cast<Limit::SizeT>(lim), hard, false);
+}
+
+
+template <typename T> 
+Limit upperLimit(T lim, bool hard = false)
+{
+	return limit(lim, hard);
+}
+
+
+template <typename T> 
+Limit lowerLimit(T lim)
+{
+	return Limit(static_cast<Limit::SizeT>(lim), true, true);
+}
+
+
+template <typename T> 
+Range range(T low, T upp, bool hard = false)
+{
+	return Range(static_cast<Limit::SizeT>(low), static_cast<Limit::SizeT>(upp), hard);
+}
+
+
+} // namespace Keywords
+
+
+} } // namespace Poco::Data
+
+
+#endif // Data_Range_INCLUDED