:+

scala.collection.package$.:+$
object :+

An extractor used to init/last deconstruct sequences.

Attributes

Source:
package.scala
Graph
Supertypes
class Object
trait Matchable
class Any
Self type
:+.type

Members list

Concise view

Value members

Concrete methods

def unapply[A, CC <: (Seq), C <: SeqOps[A, CC, LazyRef(...)]](t: C & SeqOps[A, CC, C]): Option[(C, A)]

Splits a sequence into init :+ last.

Splits a sequence into init :+ last.

Attributes

Returns:

Some((init, last)) if sequence is non-empty. None otherwise.

Source:
package.scala