Relinkable handle to an observable. More...
#include <ql/handle.hpp>
Public Member Functions | |
RelinkableHandle (const boost::shared_ptr< T > &p=boost::shared_ptr< T >(), bool registerAsObserver=true) | |
RelinkableHandle (T *p, bool registerAsObserver=true) | |
void | linkTo (const boost::shared_ptr< T > &, bool registerAsObserver=true) |
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const boost::shared_ptr< T > & | currentLink () const |
dereferencing | |
const boost::shared_ptr< T > & | operator-> () const |
const boost::shared_ptr< T > & | operator* () const |
bool | empty () const |
checks if the contained shared pointer points to anything | |
operator boost::shared_ptr< Observable > () const | |
allows registration as observable | |
template<class U > | |
bool | operator== (const Handle< U > &other) |
equality test | |
template<class U > | |
bool | operator!= (const Handle< U > &other) |
disequality test | |
template<class U > | |
bool | operator< (const Handle< U > &other) |
strict weak ordering | |
Handle (const boost::shared_ptr< T > &p=boost::shared_ptr< T >(), bool registerAsObserver=true) | |
QL_DEPRECATED | Handle (T *p, bool registerAsObserver=true) |
Additional Inherited Members | |
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boost::shared_ptr< Link > | link_ |
Relinkable handle to an observable.
An instance of this class can be relinked so that it points to another observable. The change will be propagated to all handles that were created as copies of such instance.