toggle menu
Arrow
1.2.4
common
switch theme
search in API
arrow-core
/
arrow.core
/
crosswalkNull
crosswalk
Null
fun
<
A
,
B
>
Iterable
<
A
>
.
crosswalkNull
(
f
:
(
A
)
->
B
?
)
:
List
<
B
>
?
(
source
)
fun
<
A
,
B
>
Sequence
<
A
>
.
crosswalkNull
(
f
:
(
A
)
->
B
?
)
:
Sequence
<
B
>
?
(
source
)