lundi 6 novembre 2017

chain of responsibility remove checking stage once meet

Which pattern in addition to the chain of responsibility can be used to remove stage in the chain once that condition is met.

ex. A chain is for data type checking given value X is checked Is X String -> Is X Bool -> Is X Int-> Is X double

If X is Integer then next time chain must be

Is X String -> Is X Bool -> Is X double

Aucun commentaire:

Enregistrer un commentaire