O'Reilly logo

Swift Functional Programming - Second Edition by Dr. Fatih Nayebi

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Static

The inheritance hierarchy of an object is fixed at initiation, while the object's type is selected and does not change with time.

For example, the inheritance graph does not allow a MobileAppUser object to become a WebAppUser object while retaining the state of its User superclass (this can be achieved with the decorator pattern).

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required