scala.collection.generic.GenTraversableFactory
Creates a new builder from scratch
Creates a new builder from scratch
the result of invoking the newBuilder
method of this factory.
Creates a new builder on request of a collection.
Creates a new builder on request of a collection.
the collection requesting the builder to be created.
the result of invoking the genericBuilder
method on from
.
A generic implementation of the
CanBuildFrom
trait, which forwards all calls toapply(from)
to thegenericBuilder
method of collectionfrom
, and which forwards all calls ofapply()
to thenewBuilder
method of this factory.