ActionScript 3.0 Design Patterns

(Chris Devlin) #1

154 | Chapter 4: Decorator Pattern


Example 4-23. Hope.as


package
{
public class Hope extends Decorator
{
private var components:Component;
public function Hope(components:Component)
{
this.components=components;
}
override public function getSoul( ):String
{
return components.getSoul( ) + "|Hope";
}
override public function good( ):Number
{
return 5 + components.good( );
}
override public function evil( ):Number
{
return -10 + components.evil( );
}
}
}


Example 4-24. Courage.as


package
{
public class Courage extends Decorator
{
private var components:Component;
public function Courage(components:Component)
{
this.components=components;
}
override public function getSoul( ):String
{
return components.getSoul( ) + "|Courage";
}
override public function good( ):Number
{
return 10 + components.good( );
}
override public function evil( ):Number
{
return -8 + components.evil( );
}
}
}

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