TEchnical Cites

  • 05:50:45 am on February 6, 2009 | 0
    Tags: ,

    A selector only matches a method’s name, not the class it belongs to — different classes can have different implementations of a method with the same name. Because of this, implementations of a method are given a specific identifier too — these are known as implementation pointers, and are given a type also, IMP.

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