Inheritance Diagrams

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Diagram Rules

  • each class should be represented by a labeled shape
  • try to have the parent class above any subclassess
  • arrows all point towards the parent class from each child
  • Composition Aggregation is shown using empty diamond end instead of arrow
  • Association Aggregation is shown using filled diamond end instead of arrow

Example

OOP-inheritance-diagram.svg.png

Aggregation / Composition Example

Aggregation.GIF

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