ios - NSCoding - Protocol Methods (encodeWithCoder, initWithCoder) Repeated Code -


this question has answer here:

i using nscoding local data persistence. have bunch of model classes need stored locally. i've been implementing encodewithcoder , initwithcoder protocol methods hours. it's not "coding", it's repeating following 3 steps:

  1. find variables need stored locally.
  2. write encodewithcoder given variables.
  3. write initwithcoder given variables.

is there more efficient way this?

just make of classes inherit single class nscoding stuff.


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