Assigning actions to individual objects in UIPickerView

How can I do this without having a million if then statements?

From stackoverflow

• Please define “actions”. I suppose you could use an array of SELs if they're all targeted to the same object, or one of NSInvocation objects otherwise.

  Matt S. : IBActions, or voids, doesn't matter which

• It appears the only way I could do it is with if then else statements, oh well!