Scroom::Utils::Detail::Registration< T > Class Template Reference

#include <observable.hh>

Collaboration diagram for Scroom::Utils::Detail::Registration< T >:

Public Types
using	Ptr = boost::shared_ptr< Registration< T > >

Public Member Functions
	Registration ()=default
	Registration (boost::weak_ptr< Observable< T >> observable, boost::shared_ptr< T > observer)
	Registration (boost::weak_ptr< Observable< T >> observable, boost::weak_ptr< T > observer)
void	set (boost::shared_ptr< T > observer)
void	set (boost::weak_ptr< T > observer)

Static Public Member Functions
static Ptr	create (boost::weak_ptr< Observable< T >> observable, boost::shared_ptr< T > observer)
static Ptr	create (boost::weak_ptr< Observable< T >> observable, boost::weak_ptr< T > observer)

Public Attributes
boost::weak_ptr< Observable< T > >	observable
boost::shared_ptr< T >	o
boost::weak_ptr< T >	observer

Detailed Description

template<typename T>
class Scroom::Utils::Detail::Registration< T >

Contain all info regarding the registration.

Performs de-registration on destruction

Member Typedef Documentation

Ptr

template<typename T >

using Scroom::Utils::Detail::Registration< T >::Ptr = boost::shared_ptr<Registration<T> >

Constructor & Destructor Documentation

Registration() [1/3]

template<typename T >

Scroom::Utils::Detail::Registration< T >::Registration ( )

default

Registration() [2/3]

template<typename T >

Scroom::Utils::Detail::Registration< T >::Registration	(	boost::weak_ptr< Observable< T >>	observable,
		boost::shared_ptr< T >	observer
	)

    : observable(std::move(observable_))
    , o(observer_)
    , observer(observer_)
  {
  }

Registration() [3/3]

template<typename T >

Scroom::Utils::Detail::Registration< T >::Registration	(	boost::weak_ptr< Observable< T >>	observable,
		boost::weak_ptr< T >	observer
	)

    : observable(std::move(observable_))
    , o()
    , observer(std::move(observer_))
  {
    // We don't want to store a "hard" reference, so field o is intentionally empty.
  }

Member Function Documentation

create() [1/2]

template<typename T >

Detail::Registration< T >::Ptr Scroom::Utils::Detail::Registration< T >::create ( boost::weak_ptr< Observable< T >>  observable, boost::shared_ptr< T >  observer  )

static

  {
    return typename Detail::Registration<T>::Ptr(new Detail::Registration<T>(observable, observer));
  }

Referenced by Scroom::Utils::Observable< TileLoadingObserver >::registerObserver(), and Scroom::Utils::Observable< TileLoadingObserver >::registerStrongObserver().

Here is the caller graph for this function:

create() [2/2]

template<typename T >

Detail::Registration< T >::Ptr Scroom::Utils::Detail::Registration< T >::create ( boost::weak_ptr< Observable< T >>  observable, boost::weak_ptr< T >  observer  )

static

  {
    return typename Detail::Registration<T>::Ptr(new Detail::Registration<T>(observable, observer));
  }

set() [1/2]

template<typename T >

void Scroom::Utils::Detail::Registration< T >::set

(

boost::shared_ptr< T >

observer

)

  {
    o        = observer_;
    observer = observer_;
  }

Referenced by Scroom::Utils::Observable< TileLoadingObserver >::registerObserver(), and Scroom::Utils::Observable< TileLoadingObserver >::registerStrongObserver().

Here is the caller graph for this function:

set() [2/2]

template<typename T >

void Scroom::Utils::Detail::Registration< T >::set

(

boost::weak_ptr< T >

observer

)

  {
    // We don't want to store a "hard" reference, so field o is intentionally empty.
    o.reset();
    observer = observer_;
  }

Member Data Documentation

o

template<typename T >

boost::shared_ptr<T> Scroom::Utils::Detail::Registration< T >::o

Reference to the observer (for non-weak registrations)

observable

template<typename T >

boost::weak_ptr<Observable<T> > Scroom::Utils::Detail::Registration< T >::observable

observer

template<typename T >

boost::weak_ptr<T> Scroom::Utils::Detail::Registration< T >::observer

Reference to the observer

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

• inc/scroom/observable.hh