map

inline fun <T, R> <Error class: unknown class><T>.map(noinline func: (T) -> R): <Error class: unknown class><R>

(Kotlin-specific) Returns a new Dataset that contains the result of applying func to each element.

fun <T, R> Iterator<T>.map(func: (T) -> R): Iterator<R>

Maps the values of the iterator lazily using func.