Difference between revisions of "Inheritance Diagrams"

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(Association Aggregation / Composition Aggregation Example)
(Diagram Rules)
 
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*try to have the parent class above any subclassess
 
*try to have the parent class above any subclassess
 
*arrows all point towards the parent class from each child
 
*arrows all point towards the parent class from each child
*Composition Aggregation is shown using empty diamond end instead of arrow
+
*Composition is shown using empty diamond end instead of arrow
*Association Aggregation is shown using filled diamond end instead of arrow
+
*Aggregation is shown using filled diamond end instead of arrow
  
 
==Example==
 
==Example==
 
[[File:OOP-inheritance-diagram.svg.png]]
 
[[File:OOP-inheritance-diagram.svg.png]]
  
==Association Aggregation / Composition Aggregation Example==
+
==Aggregation / Composition Example==
 
[[File:Aggregation.GIF]]
 
[[File:Aggregation.GIF]]
 +
 +
Association Aggregation is now just Aggregation, and Composition Aggregation is now just Composition.

Latest revision as of 21:07, 6 June 2018

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 is shown using empty diamond end instead of arrow
  • Aggregation is shown using filled diamond end instead of arrow

Example

OOP-inheritance-diagram.svg.png

Aggregation / Composition Example

Aggregation.GIF

Association Aggregation is now just Aggregation, and Composition Aggregation is now just Composition.