yafs
0.4.0-SNAPSHOT
0.4.0-SNAPSHOT
0.3.0
yafs
/
de.clayntech.yafs.util
/
Extensions
/
getOptional
get
Optional
public
final
Optional
<
T
>
getOptional
<
K
extends
Any
,
T
extends
Any
>
(
Map
<
K
,
T
>
$self
,
K
key
)