Replace Conditional with Polymorphism

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m (Reverted edits by Ebybymic (Talk); changed back to last version by Warwick Irwin)
 
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Straight from [[Martin Fowler 1999]]:
 
Straight from [[Martin Fowler 1999]]:
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''Move each leg of the conditional to an overriding methos in a sub class. Make the original method abstract.''"
 
''Move each leg of the conditional to an overriding methos in a sub class. Make the original method abstract.''"
  
>==Similar==
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==Similar==
  
 
[[Extract Hierarchy]]
 
[[Extract Hierarchy]]
 
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Latest revision as of 03:23, 25 November 2010


Straight from Martin Fowler 1999:

"You have a conditional that chooses different behaviour depending on the type of the object.

Move each leg of the conditional to an overriding methos in a sub class. Make the original method abstract."

Similar

Extract Hierarchy

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