dlr::common::ExtractFirstFunctor< Type0, Type1 > Class Template Reference

Functor template for extracting the first element of a std::pair. More...

#include <functional.h>

List of all members.

Public Member Functions
	ExtractFirstFunctor ()
	This is a very lightweight class.
Type0	operator() (const std::pair< Type0, Type1 > &argument)
	This version of the application operator returns the value of the first component of its argument.
Type0 &	operator() (std::pair< Type0, Type1 > &argument)
	This version of the application operator returns a reference to the first component of its argument.

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Detailed Description

template<class Type0, class Type1>
class dlr::common::ExtractFirstFunctor< Type0, Type1 >

Functor template for extracting the first element of a std::pair.

Definition at line 174 of file functional.h.

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Constructor & Destructor Documentation

template<class Type0 , class Type1 >

dlr::common::ExtractFirstFunctor< Type0, Type1 >::ExtractFirstFunctor

(

)

[inline]

This is a very lightweight class.

The constructor does nothing.

Definition at line 181 of file functional.h.

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Member Function Documentation

template<class Type0 , class Type1 >

Type0& dlr::common::ExtractFirstFunctor< Type0, Type1 >::operator()

(

std::pair< Type0, Type1 > &

argument

)

[inline]

This version of the application operator returns a reference to the first component of its argument.

Parameters:

argument

This argument is a std::pair instance.

Returns:

The return value is a reference to argument.first.

Definition at line 207 of file functional.h.

template<class Type0 , class Type1 >

Type0 dlr::common::ExtractFirstFunctor< Type0, Type1 >::operator()

(

const std::pair< Type0, Type1 > &

argument

)

[inline]

This version of the application operator returns the value of the first component of its argument.

Parameters:

argument

This argument is a std::pair instance.

Returns:

The return value is a copy of argument.first.

Definition at line 193 of file functional.h.

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

• functional.h