scala.collection.generic.IsSeq
See theIsSeq companion object
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 Seq
s with extension methods which can make full use of the mechanics of the Scala collections framework in their implementation.
Attributes
See also
Companion
object
Source
IsSeq.scala
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Supertypes
Members list
The type returned by transformation operations that preserve the same elements type (e.g.
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]
.
Attributes
Source
IsIterable.scala
The type of elements we can traverse over (e.g.
The type of elements we can traverse over (e.g.
The type returned by transformation operations that preserve the same elements type (e.g.
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]
.
Attributes
Inherited from:
IsIterable
Source
IsIterable.scala
A conversion from the type Repr
to IterableOps[A, Iterable, C]
A conversion from the type Repr
to IterableOps[A, Iterable, C]
Attributes
Source
IsIterable.scala
A conversion from the type Repr
to SeqOps[A, Iterable, C]
A conversion from the type Repr
to SeqOps[A, Iterable, C]
Attributes
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