#ifndef INTEGER_H

#define INTEGER_H

#include "attribute.h"

#include "attribute-helper.h"

#include <stdint.h>

namespace ns3 {

class Integer

{

public:

  Integer (int64_t value);

  Integer ();

  void Set (int64_t value);

  int64_t Get (void) const;

  operator int64_t () const;

  ATTRIBUTE_CONVERTER_DEFINE (Integer);

private:

  int64_t m_value;

};

std::ostream &operator << (std::ostream &os, const Integer &integer);

std::istream &operator >> (std::istream &is, Integer &integer);

ATTRIBUTE_VALUE_DEFINE(Integer);

ATTRIBUTE_ACCESSOR_DEFINE(Integer);

template <typename T>

Ptr<const AttributeChecker> MakeIntegerChecker (void);

template <typename T>

Ptr<const AttributeChecker> MakeIntegerChecker (int64_t min);

Ptr<const AttributeChecker> MakeIntegerChecker (int64_t min, int64_t max);

} // namespace ns3

namespace ns3 {

template <typename T>

Ptr<const AttributeChecker>

MakeIntegerChecker (int64_t min)

{

  return MakeIntegerChecker (min,

			     std::numeric_limits<T>::max ());

}

template <typename T>

Ptr<const AttributeChecker>

MakeIntegerChecker (void)

{

  return MakeIntegerChecker (std::numeric_limits<T>::min (),

			     std::numeric_limits<T>::max ());

}

} // namespace ns3

#endif /* INTEGER_H */