RelinkableHandle< T > Class Template Reference

Relinkable handle to an observable. More...

#include <ql/handle.hpp>

Inheritance diagram for RelinkableHandle< T >:

Public Member Functions
	RelinkableHandle (const ext::shared_ptr< T > &p=ext::shared_ptr< T >(), bool registerAsObserver=true)
	RelinkableHandle (T *p, bool registerAsObserver=true)
void	linkTo (const ext::shared_ptr< T > &, bool registerAsObserver=true)
Public Member Functions inherited from Handle< T >
	Handle (const ext::shared_ptr< T > &p=ext::shared_ptr< T >(), bool registerAsObserver=true)
const ext::shared_ptr< T > &	currentLink () const
	dereferencing
const ext::shared_ptr< T > &	operator-> () const
const ext::shared_ptr< T > &	operator* () const
bool	empty () const
	checks if the contained shared pointer points to anything
	operator ext::shared_ptr< Observable > () const
	allows registration as observable
template<class U >
bool	operator== (const Handle< U > &other) const
	equality test
template<class U >
bool	operator!= (const Handle< U > &other) const
	disequality test
template<class U >
bool	operator< (const Handle< U > &other) const
	strict weak ordering

Additional Inherited Members
Protected Attributes inherited from Handle< T >
ext::shared_ptr< Link >	link_

Detailed Description

template<class T>
class QuantLib::RelinkableHandle< T >

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.

Precondition

Class T must inherit from Observable

Warning:

see the Handle documentation for issues relatives to registerAsObserver.

Examples

Bonds.cpp, FittedBondCurve.cpp, FRA.cpp, Gaussian1dModels.cpp, MulticurveBootstrapping.cpp, and Repo.cpp.