Scala 3/API/scala.collection/MapFactory

MapFactory

trait MapFactory[+CC[_, _]] extends Serializable
Companion
object
Source
Factory.scala
class Object
trait Matchable
class Any
class Delegate[C]
object Map
object SeqMap
object Map
object SeqMap
object MapView
object TrieMap
object HashMap
object ListMap
object Map
object SeqMap
object TreeSeqMap
object VectorMap
object HashMap
object ListMap

Value members

Abstract methods

def empty[K, V]: CC[K, V]

An empty Map

Source
Factory.scala
def from[K, V](it: IterableOnce[(K, V)]): CC[K, V]

A collection of type Map generated from given iterable object.

Source
Factory.scala
def fromSpecific(it: IterableOnce[A]): C
Implicitly added by toFactory
Value Params
it

Source collection

Returns

A collection of type C containing the same elements as the source collection it.

Source
Factory.scala
def fromSpecific(from: From)(it: IterableOnce[A]): C
Implicitly added by toBuildFrom
Source
BuildFrom.scala
def newBuilder: Builder[A, C]
Implicitly added by toFactory

Get a Builder for the collection. For non-strict collection types this will use an intermediate buffer. Building collections with fromSpecific is preferred because it can be lazy for lazy collections.

Source
Factory.scala
def newBuilder(from: From): Builder[A, C]
Implicitly added by toBuildFrom

Get a Builder for the collection. For non-strict collection types this will use an intermediate buffer. Building collections with fromSpecific is preferred because it can be lazy for lazy collections.

Source
BuildFrom.scala
def newBuilder[K, V]: Builder[(K, V), CC[K, V]]

The default builder for Map objects.

Source
Factory.scala

Concrete methods

def apply[K, V](elems: (K, V)*): CC[K, V]

A collection of type Map that contains given key/value bindings.

Source
Factory.scala
def toFactory(from: From): Factory[A, C]
Implicitly added by toBuildFrom

Partially apply a BuildFrom to a Factory

Source
BuildFrom.scala

Deprecated methods

@deprecated("Use newBuilder() instead of apply()", "2.13.0") @inline
def apply(from: From): Builder[A, C]
Implicitly added by toBuildFrom
Deprecated
Source
BuildFrom.scala

Implicits

Implicits

implicit def mapFactory[K, V]: Factory[(K, V), CC[K, V]]

The default Factory instance for maps.

Source
Factory.scala