BALL::Comparator< T > Class Template Reference

#include <BALL/CONCEPT/comparator.h>

Public Member Functions
Constructors and Destructors
	Comparator ()
virtual	~Comparator ()
Predicates
virtual bool	isEqual (const T &a, const T &b) const
bool	isNotEqual (const T &a, const T &b) const
virtual bool	isLess (const T &a, const T &b) const
bool	isLessOrEqual (const T &a, const T &b) const
bool	isGreaterOrEqual (const T &a, const T &b) const
bool	isGreater (const T &a, const T &b) const
int	operator() (const T &a, const T &b) const

Detailed Description

template<typename T>
class BALL::Comparator< T >

Generic Comparator Class. It is used as a baseclass, providing a common interface.

Definition at line 21 of file comparator.h.

Constructor & Destructor Documentation

template<typename T >

BALL::Comparator< T >::Comparator ( )

inline

Default constructor

Definition at line 86 of file comparator.h.

template<typename T >

BALL::Comparator< T >::~Comparator ( )

inlinevirtual

Destructor

Definition at line 92 of file comparator.h.

Member Function Documentation

template<class T >

bool BALL::Comparator< T >::isEqual ( const T &  a, const T &  b  ) const

inlinevirtual

Test if two values are equal.

Definition at line 98 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isGreater ( const T &  a, const T &  b  ) const

inline

Test if a is greater then b.

Definition at line 133 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isGreaterOrEqual ( const T &  a, const T &  b  ) const

inline

Test if a is greater or equal.

Definition at line 126 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isLess ( const T &  a, const T &  b  ) const

inlinevirtual

Test if a is less then b.

Definition at line 112 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isLessOrEqual ( const T &  a, const T &  b  ) const

inline

Test if a is less or equal.

Definition at line 119 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isNotEqual ( const T &  a, const T &  b  ) const

inline

Test if two values are unequal.

Definition at line 105 of file comparator.h.

template<class T >

int BALL::Comparator< T >::operator() ( const T &  a, const T &  b  ) const

inline

Compare two values. -1 is returned if a < b.

0 is returned if a == b.

1 is returned if a > b.

Definition at line 140 of file comparator.h.