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Template Method

• drawSelection calls draw
• Must declare draw in SelectableShape
• No implementation at that level!
  
• Declare as abstract method
  public abstract void draw(Graphics2D g2)
  
• Defined in CarShape, HouseShape
• drawSelection method calls draw, translate
• drawSelection doesn't know which methods--polymorphism
• drawSelection is a template method
• Ch6/scene2/SelectableShape.java
• Ch6/scene2/HouseShape.java

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