documentation
Toggle table of contents
3.0.5
common
Target filter
common
Switch theme
Search in API
Skip to content
documentation
utils
/
it.unibo.tuprolog.utils
/
Optional
/
map
map
abstract
fun
<
R
>
map
(
function
:
(
T
)
->
R
)
:
Optional
<
out
R
>
Transforms the contained value, if any, via
function
; propagates
None
unchanged otherwise.