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//
// AccessExpirationDecorator.h
//
// Library: Foundation
// Package: Cache
// Module: AccessExpirationDecorator
//
// Implementation of the AccessExpirationDecorator template.
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_AccessExpirationDecorator_INCLUDED
#define Foundation_AccessExpirationDecorator_INCLUDED
#include "Poco/Timestamp.h"
#include "Poco/Timespan.h"
namespace Poco {
template <typename TArgs>
class AccessExpirationDecorator
/// AccessExpirationDecorator adds an expiration method to values so that they can be used
/// with the UniqueAccessExpireCache
{
public:
AccessExpirationDecorator():
_value(),
_span()
{
}
AccessExpirationDecorator(const TArgs& p, const Poco::Timespan::TimeDiff& diffInMs):
/// Creates an element that will expire in diff milliseconds
_value(p),
_span(diffInMs*1000)
{
}
AccessExpirationDecorator(const TArgs& p, const Poco::Timespan& timeSpan):
/// Creates an element that will expire after the given timeSpan
_value(p),
_span(timeSpan)
{
}
~AccessExpirationDecorator()
{
}
const Poco::Timespan& getTimeout() const
{
return _span;
}
const TArgs& value() const
{
return _value;
}
TArgs& value()
{
return _value;
}
private:
TArgs _value;
Timespan _span;
};
} // namespace Poco
#endif // Foundation_AccessExpirationDecorator_INCLUDED
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