mapValuesTo
inline
fun
<
K
,
V
,
R
,
M
:
MutableMap
<
in
K
,
in
R
>
>
Map
<
out
K
,
V
>
.
mapValuesTo
(
destination
:
M
,
transform
:
(
Entry
<
K
,
V
>
)
->
R
)
:
M
(source)
Populates the given destination map with entries having the keys of this map and the values obtained by applying the transform function to each entry in this Map .