source: src/Parameters/Validators/GenericValidators.hpp@ 97dff0

/*
 * GenericValidators.hpp
 *
 *  Created on: May 10, 2012
 *      Author: heber
 */

#ifndef GENERICVALIDATORS_HPP_
#define GENERICVALIDATORS_HPP_


// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "Parameters/Validators/Validator.hpp"

/** This validator checks whether the given value is positive.
 */
template <class T>
class PositiveValidator : public Validator<T>
{
  bool isValid(const T & _value) const;
  Validator<T>* clone() const;
  bool operator==(const Validator<T> &_instance) const;
};

/** This validator checks whether the given value is not zero.
 */
template <class T>
class NotZeroValidator : public Validator<T>
{
  bool isValid(const T & _value) const;
  Validator<T>* clone() const;
  bool operator==(const Validator<T> &_instance) const;
};

/** This validator checks whether the given value is non-negative.
 */
template <class T>
class NonNegativeValidator : public Validator<T>
{
  bool isValid(const T & _value) const;
  Validator<T>* clone() const;
  bool operator==(const Validator<T> &_instance) const;
};

/** This validator checks whether the given value is negative.
 */
template <class T>
class NegativeValidator : public Validator<T>
{
  bool isValid(const T & _value) const;
  Validator<T>* clone() const;
  bool operator==(const Validator<T> &_instance) const;
};


#include "GenericValidators_impl.hpp"


#endif /* GENERICVALIDATORS_HPP_ */