IsSeq

trait IsSeq[Repr] extends IsIterable[Repr]

Type class witnessing that a collection representation type Repr has elements of type A and has a conversion to SeqOps[A, Iterable, C], for some types A and C.

This type enables simple enrichment of Seqs with extension methods which can make full use of the mechanics of the Scala collections framework in their implementation.

trait IsIterable[Repr]
trait IsIterableOnce[Repr]
class Object
trait Matchable
class Any

Type members

Types

type C
Implicitly added by isSeqLikeIsIterable

The type returned by transformation operations that preserve the same elements type (e.g. filter, take).

In practice, this type is often Repr itself, excepted in the case of SeqView[A] (and other View[A] subclasses), where it is “only” View[A].

Inherited types

type A
Implicitly added by isSeqLikeIsIterable

The type of elements we can traverse over (e.g. Int).

type A

The type of elements we can traverse over (e.g. Int).

type C

The type returned by transformation operations that preserve the same elements type (e.g. filter, take).

In practice, this type is often Repr itself, excepted in the case of SeqView[A] (and other View[A] subclasses), where it is “only” View[A].

Inherited from
IsIterable
Source
IsIterable.scala

Value members

Abstract methods

def apply(coll: Repr): IterableOps[A, [A] =>> Iterable[A], C]
Implicitly added by isSeqLikeIsIterable

A conversion from the type Repr to IterableOps[A, Iterable, C]

def apply(coll: Repr): SeqOps[A, [A] =>> Iterable[A], C]

A conversion from the type Repr to SeqOps[A, Iterable, C]

Note

The second type parameter of the returned SeqOps value is still Iterable (and not Seq) because SeqView[A] only extends SeqOps[A, View, View[A]].

Source
IsSeq.scala

Deprecated fields

@deprecated("\'conversion\' is now a method named \'apply\'", "2.13.0")
override val conversion: Repr => IterableOps[A, [A] =>> Iterable[A], C]
Implicitly added by isSeqLikeIsIterable
Deprecated
Source
IsIterable.scala
@deprecated("\'conversion\' is now a method named \'apply\'", "2.13.0")
override val conversion: Repr => SeqOps[A, [A] =>> Iterable[A], C]
Deprecated
Source
IsSeq.scala