Comparator< T > Class Template Reference

#include <elm/compare.h>

Inheritance diagram for Comparator< T >:

Public Types
typedef T	t

Public Member Functions
int	doCompare (const T &v1, const T &v2) const

Static Public Member Functions
static int	compare (const T &v1, const T &v2)

Detailed Description

template<class T>
class elm::Comparator< T >

Comparator concept (elm/compare.h) allows comparing two data.

Several implementation of Comparator concept exists:

• Comparator – default implementation based on == and < operators.
• StaticComparator – assumes that data has a T::compare() static method.
• DynamicComparator – assumes that data has a T::compare() dynamic method.
• GlobalComparator – assumes that it exists a compare() function working on T type.
• AssocComparator – works on pairs assuming order in based on the first component.
• ReverseComparator – invert direction of another comparator.

Parameters

T	Type of compared objects.

Member Typedef Documentation

t

typedef T t

Member Function Documentation

compare()

int compare ( const T &  v1, const T &  v2  )

inlinestatic

Deprecated:

Use doCompare() instead.

Referenced by Comparator< K >::doCompare().

doCompare()

int doCompare ( const T &  v1, const T &  v2  ) const

inline

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The documentation for this class was generated from the following files:

• include/elm/compare.h
• src/util_Comparator.cpp