zio-optics/zio.optics/HeadZRefSyntax

HeadZRefSyntax

class HeadZRefSyntax[EA >: EB, EB >: OpticFailure, A](self: ZRef[EA, EB, List[A], List[A]])

Provides implicit syntax for accessing the head of a list in a ZRef.

Provides implicit syntax for accessing the head of a list in a ZRef.

class Object
trait Matchable
class Any

Value members

Concrete methods

def head: ZRef[EA, EB, A, A]

Accesses the head of a list.

Accesses the head of a list.