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Structural Patterns - Composite

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Avatar for Chris Bushell Chris Bushell
July 01, 2009
Programming
1
60

Structural Patterns - Composite

Prepared for the Melbourne Patterns Group

Avatar for Chris Bushell

Chris Bushell

July 01, 2009
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Transcript

  1. Structural  Pa*erns  -­‐  Composite   Melbourne  Pa*erns  Group  July  1

     2009   Chris  Bushell  

  2. Intent   Allow  clients  to  treat  primiBve  objects  and  

    containers  in  the  same  way  

  3. Graphics  Example   •  Line   •  Rectangle   • 

    Text   etc.  

  4. Graphics  Example  ConBnued   Graphic      Line    

     Rectangle      Picture          Line          Rectangle        

  5. Recursive  ComposiBon  

  6. Puzzle  Example  

  7. ParBcipants   •  Component   •  Leaf   •  Composite

     

  8. ParBcipants  

  9. Code