1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
=List.collect= f(1) f(2) List(1) =List.collectFirst= f(1) Some(1) =Option.collect= f(1) Some(1) =Option.collect= f(2) None =Stream.collect= f(1) f(2) List(1) =Stream.collectFirst= f(1) Some(1) =ParVector.collect= (ParVector(1),2) =ParArray.collect= (ParArray(1),2)