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58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
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//
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// Validator.h
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//
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// Library: Util
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// Package: Options
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// Module: Validator
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//
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// Definition of the Validator class.
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef Util_Validator_INCLUDED
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#define Util_Validator_INCLUDED
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#include "Poco/Util/Util.h"
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#include "Poco/RefCountedObject.h"
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namespace Poco {
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namespace Util {
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class Option;
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class Util_API Validator: public Poco::RefCountedObject
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/// Validator specifies the interface for option validators.
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///
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/// Option validators provide a simple way for the automatic
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/// validation of command line argument values.
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{
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public:
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virtual void validate(const Option& option, const std::string& value) = 0;
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/// Validates the value for the given option.
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/// Does nothing if the value is valid.
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///
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/// Throws an OptionException otherwise.
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protected:
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Validator();
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/// Creates the Validator.
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virtual ~Validator();
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/// Destroys the Validator.
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};
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} } // namespace Poco::Util
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#endif // Util_Validator_INCLUDED
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