Replace Inheritance with Delegation
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(New page: Straight from Martin Fowler 2003: "A subclass uses only part of a superclasses interface or does not want to inherit data. ''Create a field for the superclass, adjust methods to dele...) |
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"A subclass uses only part of a superclasses interface or does not want to inherit data. | "A subclass uses only part of a superclasses interface or does not want to inherit data. | ||
Revision as of 02:59, 23 September 2008
Straight from Martin Fowler 1999:
"A subclass uses only part of a superclasses interface or does not want to inherit data.
Create a field for the superclass, adjust methods to delegate to the super class, and remove the subclassing."
