Quote Class Reference

purely virtual base class for market observables More...

#include <ql/quote.hpp>

Inheritance diagram for Quote:

Public Member Functions
virtual Real	value () const =0
	returns the current value
virtual bool	isValid () const =0
	returns true if the Quote holds a valid value
Public Member Functions inherited from Observable
	Observable (const Observable &)
Observable &	operator= (const Observable &)
void	notifyObservers ()

Detailed Description

purely virtual base class for market observables

Tests:

the observability of class instances is tested.