Kotools Types
4.2.0
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.collection
/
NotEmptyCollection
/
head
head
abstract
val
head
:
E
The first element of this collection.