/usr/include/Poco/Data/Range.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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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
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