market element returning a stored value More...
#include <ql/quotes/simplequote.hpp>
 Inheritance diagram for SimpleQuote:
 Inheritance diagram for SimpleQuote:| Public Member Functions | |
| SimpleQuote (Real value=Null< Real >()) | |
| Quote interface | |
| Real | value () const | 
| returns the current value | |
| bool | isValid () const | 
| returns true if the Quote holds a valid value | |
| Modifiers | |
| Real | setValue (Real value=Null< Real >()) | 
| returns the difference between the new value and the old value | |
| void | reset () | 
|  Public Member Functions inherited from Observable | |
| Observable (const Observable &) | |
| Observable & | operator= (const Observable &) | 
| void | notifyObservers () | 
market element returning a stored value