Decorator Design pattern in Examples

Concepts

Design

UML diagram

Examples

Example 1:

Base notify
SMS NOTIFY
Facebook NOTIFY
Telegram NOTIFY

Example 2:

Example 3:

Other Structural patterns

Contrast with related patterns

Composite pattern:

Decorator pattern:

Java, Spring, Node.js, AdonisJs, React.js and Flutter developer

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store