libsigc++: sigc::const_mem_functor4< T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 > Class Template Reference

const_mem_functor4 wraps const methods with 4 argument(s). More...

#include <sigc++/functors/mem_fun.h>

Inheritance diagram for sigc::const_mem_functor4< T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 >:

List of all members.

Public Types

typedef T_return(T_obj::* function_type )(T_arg1, T_arg2, T_arg3, T_arg4) const
typedef T_return result_type

Public Member Functions

 const_mem_functor4 ()
 Constructs an invalid functor.

 const_mem_functor4 (function_type _A_func)
 Constructs a const_mem_functor4 object that wraps the passed method.

T_return operator() (const T_obj* _A_obj, typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4) const
 Execute the wrapped method operating on the passed instance.

T_return operator() (const T_obj& _A_obj, typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4) const
 Execute the wrapped method operating on the passed instance.

Protected Attributes

function_type func_ptr_

Detailed Description

template<class T_return, class T_obj, class T_arg1, class T_arg2, class T_arg3, class T_arg4>

class sigc::const_mem_functor4< T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 >

const_mem_functor4 wraps const methods with 4 argument(s).

Use the convenience function mem_fun() to create an instance of const_mem_functor4.

The following template arguments are used:

  • T_arg1 Argument type used in the definition of operator()().
  • T_arg2 Argument type used in the definition of operator()().
  • T_arg3 Argument type used in the definition of operator()().
  • T_arg4 Argument type used in the definition of operator()().
  • T_return The return type of operator()().
  • T_obj The object type.

Constructor & Destructor Documentation

template <class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 >
sigc::const_mem_functor4< T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 >::const_mem_functor4 ( function_type  _A_func)
inlineexplicit

Constructs a const_mem_functor4 object that wraps the passed method.

Parameters:
_A_funcPointer to method will be invoked from operator()().

Member Function Documentation

template <class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 >
T_return sigc::const_mem_functor4< T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 >::operator() ( const T_obj *  _A_obj,
typename type_trait< T_arg1 >::take  _A_a1,
typename type_trait< T_arg2 >::take  _A_a2,
typename type_trait< T_arg3 >::take  _A_a3,
typename type_trait< T_arg4 >::take  _A_a4 
) const
inline

Execute the wrapped method operating on the passed instance.

Parameters:
_A_objPointer to instance the method should operate on.
_A_a1Argument to be passed on to the method.
_A_a2Argument to be passed on to the method.
_A_a3Argument to be passed on to the method.
_A_a4Argument to be passed on to the method.
Returns:
The return value of the method invocation.
template <class T_return , class T_obj , class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 >
T_return sigc::const_mem_functor4< T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4 >::operator() ( const T_obj &  _A_obj,
typename type_trait< T_arg1 >::take  _A_a1,
typename type_trait< T_arg2 >::take  _A_a2,
typename type_trait< T_arg3 >::take  _A_a3,
typename type_trait< T_arg4 >::take  _A_a4 
) const
inline

Execute the wrapped method operating on the passed instance.

Parameters:
_A_objReference to instance the method should operate on.
_A_a1Argument to be passed on to the method.
_A_a2Argument to be passed on to the method.
_A_a3Argument to be passed on to the method.
_A_a4Argument to be passed on to the method.
Returns:
The return value of the method invocation.