QuantLib
A free/open-source library for quantitative finance
Reference manual - version 1.20
Public Member Functions | List of all members
LastFixingQuote Class Reference

Quote adapter for the last fixing available of a given Index. More...

#include <ql/quotes/lastfixingquote.hpp>

+ Inheritance diagram for LastFixingQuote:

Public Member Functions

 LastFixingQuote (const ext::shared_ptr< Index > &index)
 
Quote interface
Real value () const
 returns the current value
 
bool isValid () const
 returns true if the Quote holds a valid value
 
Observer interface
void update ()
 
- Public Member Functions inherited from Observable
 Observable (const Observable &)
 
Observableoperator= (const Observable &)
 
void notifyObservers ()
 
- Public Member Functions inherited from Observer
 Observer (const Observer &)
 
Observeroperator= (const Observer &)
 
std::pair< iterator, bool > registerWith (const ext::shared_ptr< Observable > &)
 
void registerWithObservables (const ext::shared_ptr< Observer > &)
 
Size unregisterWith (const ext::shared_ptr< Observable > &)
 
void unregisterWithAll ()
 
virtual void deepUpdate ()
 

LastFixingQuote interface

ext::shared_ptr< Indexindex_
 
const ext::shared_ptr< Index > & index () const
 
Date referenceDate () const
 

Additional Inherited Members

- Public Types inherited from Observer
typedef boost::unordered_set< ext::shared_ptr< Observable > > set_type
 
typedef set_type::iterator iterator
 

Detailed Description

Quote adapter for the last fixing available of a given Index.

Member Function Documentation

◆ update()

void update ( )
virtual

This method must be implemented in derived classes. An instance of Observer does not call this method directly: instead, it will be called by the observables the instance registered with when they need to notify any changes.

Implements Observer.