Kotools Types
1.3.1
4.5.2
4.5.1
4.5.0
4.4.2
4.3.1
4.3.0
4.2.0
4.1.0
4.0.1
4.0.0
3.2.0
2.0.0
1.3.1
Kotools Types
/
kotools.types.collections
/
NotEmptyMutableSet
/
head
head
open
override
var
head
:
E
First element of this collection.