UML Categories

Decorator

This is a UML class diagram example for the Decorator pattern. Purpose Allows for the dynamic wrapping of objects in…

Interactive Overview Diagram Example – Inspection

This is an Interaction Overview Diagram example. The Interaction Overview Diagram focuses on the overview of the flow of control…

State / Condition lifeline vs General Value lifeline

This is a State Machine Diagram example. The state / condition notation shows states as a list next to the…

Composite Structure Diagram Example – A Car

This is a Composite Structure Diagram example. Composite structure diagram is a kind of UML diagram that visualizes the internal…

Package Diagram – Ticket Selling System

This is a Package Diagram example for ticket selling system. A subsystem is another special package. It represents a portion…

Class Diagram – A Car

This is a UML class diagram example for car. A car consists of different structural components, such as the engine,…

External System as Actor

In this use case diagram example, actors include the clerk, supervisor, and Ticket Vending Machine. The Ticket Vending Machine is…

Planning a Show

This activity diagram example shows an activity diagram for the theater office. This diagram shows the activities involved in planning…

Component Diagram Example – Web Store

This is a Component Diagram example that shows the components in a web store. Component diagram shows components, provided and…

State Diagram Example – Phone Call

A state diagram is a graph whose node are state and whose directed arcs are transition between states which describes…