dds::core::WeakReference< T > Class Template Reference

#include <WeakReference.hpp>

Public Member Functions
	WeakReference (const T &t)
bool	expired ()
T	lock ()

Detailed Description

template<typename T>
class dds::core::WeakReference< T >

The WeakReference class allow to maintain a weak reference to a DDS reference type. Meaning that the existence of a weak link will not prevent the garbage collection of the reference type.

Constructor & Destructor Documentation

template<typename T >

dds::core::WeakReference< T >::WeakReference

(

const T &

t

)

Creates a weak reference for the reference type passed as argument

Member Function Documentation

template<typename T >

bool dds::core::WeakReference< T >::expired

(

)

Checks whether the underlying reference has been collected.

Returns

true if the underlying reference has expired, false otherwise

template<typename T >

T dds::core::WeakReference< T >::lock

(

)

Gives access to the underlying reference. If the reference has expired the returned object will be referencing to null