JLANG::JTypeSelector< T > Struct Template Reference

Auxiliary class for selection of data type. More...

#include <JTypeSelector.hh>

Inheritance diagram for JLANG::JTypeSelector< T >:

Public Types
typedef JObjectSelector< T >::argument_type	argument_type
	Type definition of argument of interface method.

Public Member Functions
	JTypeSelector ()
	Default constructor.
template<class JSelector_t >
	JTypeSelector (const JSelector_t &selector)
	Constructor.
virtual bool	accept () const override
	Accept data type.
virtual bool	accept (argument_type object) const override
	Accept object.
void	set (const bool status)
	Set acceptance.
template<class JSelector_t >
JTypeSelector &	operator() (const JSelector_t &selector)
	Set selection.

Static Public Member Functions
static const T &	getDefault ()
	Get default value of template class.

Static Public Attributes
static JTypeSelector	selector
	Selector.

Protected Attributes
bool	is_enabled

Static Private Attributes
static const T	value

Detailed Description

template<class T>
struct JLANG::JTypeSelector< T >

Auxiliary class for selection of data type.

This class implements the JLANG::JObjectSelector interface.

Definition at line 22 of file JTypeSelector.hh.

Member Typedef Documentation

argument_type

template<class T >

JObjectSelector<T>::argument_type JLANG::JTypeSelector< T >::argument_type

Type definition of argument of interface method.

Definition at line 28 of file JTypeSelector.hh.

Constructor & Destructor Documentation

JTypeSelector() [1/2]

template<class T >

JLANG::JTypeSelector< T >::JTypeSelector ( )

inline

Default constructor.

Definition at line 34 of file JTypeSelector.hh.

                    :
      is_enabled(true)
    {}

JTypeSelector() [2/2]

template<class T >

template<class JSelector_t >

JLANG::JTypeSelector< T >::JTypeSelector ( const JSelector_t & selector )

inline

Constructor.

Parameters

selector

selector

Definition at line 45 of file JTypeSelector.hh.

    {
      (*this)(selector);
    }

Member Function Documentation

accept() [1/2]

template<class T >

virtual bool JLANG::JTypeSelector< T >::accept ( ) const

inlineoverridevirtual

Accept data type.

Returns

true if accepted; else false

Definition at line 56 of file JTypeSelector.hh.

    {
      return is_enabled;
    }

accept() [2/2]

template<class T >

virtual bool JLANG::JTypeSelector< T >::accept ( argument_type object ) const

inlineoverridevirtual

Accept object.

Parameters

object

object

Returns

true

Reimplemented from JLANG::JObjectSelector< T >.

Definition at line 68 of file JTypeSelector.hh.

    {
      return true;
    }

set()

template<class T >

void JLANG::JTypeSelector< T >::set ( const bool status )

inline

Set acceptance.

Parameters

status

enabled status

Definition at line 79 of file JTypeSelector.hh.

    {
      this->is_enabled = status;
    }

operator()()

template<class T >

template<class JSelector_t >

JTypeSelector & JLANG::JTypeSelector< T >::operator() ( const JSelector_t & selector )

inline

Set selection.

The template argument JSelector_t refers to a data structure which should provide for the function object operator:

  bool operator()(JType<T>& type) const;    // get status of data type

Parameters

selector

selector

Definition at line 97 of file JTypeSelector.hh.

    {
      this->is_enabled = selector(JType<T>());
 
      return *this;
    }

getDefault()

static const T & JLANG::JDefault< T >::getDefault ( )

inlinestaticinherited

Get default value of template class.

Returns

value

Definition at line 24 of file JDefault.hh.

    {
      return value;
    }

Member Data Documentation

selector

template<class T >

JTypeSelector< T > JLANG::JTypeSelector< T >::selector

static

Selector.

Definition at line 104 of file JTypeSelector.hh.

is_enabled

template<class T >

bool JLANG::JTypeSelector< T >::is_enabled

protected

Definition at line 107 of file JTypeSelector.hh.

value

const T JLANG::JDefault< T >::value

staticprivateinherited

Definition at line 30 of file JDefault.hh.

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

• JTypeSelector.hh