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Quantitative Finance · Glossaire

Qu'est-ce que « Observer pattern » ?

Definition 19.5 Research, Data and Risk Platforms · Chapitre 19 — Pricing-Library Architecture

The observer pattern lets an object (the observable) keep a list of dependants (observers) and notify them when it changes, without knowing what they are; a curve observes its quotes, a price observes its curve.

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