JLANG::JMultiEquals< JClass_t, JType_t > Struct Template Reference

Template definition of auxiliary base class for data structures composed of multiple base classes with equality evaluations capabilities. More...

#include <JMultiEquals.hh>

Inheritance diagram for JLANG::JMultiEquals< JClass_t, JType_t >:

Friends
bool	operator== (const JClass_t &first, const JClass_t &second)
	Equal operator. More...
bool	operator!= (const JClass_t &first, const JClass_t &second)
	Not equal operator. More...

Detailed Description

template<class JClass_t, class JType_t>
struct JLANG::JMultiEquals< JClass_t, JType_t >

Template definition of auxiliary base class for data structures composed of multiple base classes with equality evaluations capabilities.

The data type JType_t should have the corresponding operator:

      bool operator==(const JType_t& first, const JType_t& second);

This class uses in-class friend operators (see Barton-Nackman trick).

This class implements the operators == != .

Definition at line 32 of file JMultiEquals.hh.

Friends And Related Function Documentation

template<class JClass_t, class JType_t>

bool operator== ( const JClass_t &  first, const JClass_t &  second  )

friend

Equal operator.

Parameters

first	first object
second	second object

Returns

true if two objects are equal; else false

Definition at line 40 of file JMultiEquals.hh.

    {
      return static_cast<const JType_t&>(first) == static_cast<const JType_t&>(second);
    }

template<class JClass_t, class JType_t>

bool operator!= ( const JClass_t &  first, const JClass_t &  second  )

friend

Not equal operator.

Parameters

first	first object
second	second object

Returns

true if two objects are not equal; else false

Definition at line 54 of file JMultiEquals.hh.

    {
      return static_cast<const JType_t&>(first) != static_cast<const JType_t&>(second);
    }

---

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

• JMultiEquals.hh