scala.collection.concurrent

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trait Map[K, V] extends Map[K, V]

A template trait for mutable maps that allow concurrent access.

A template trait for mutable maps that allow concurrent access.

$concurrentmapinfo

Attributes

K

the key type of the map

V

the value type of the map

See also:

"Scala's Collection Library overview" section on Concurrent Maps for more information.

Source:
Map.scala
Graph
Supertypes
trait Map[K, V]
trait MapOps[K, V, Map, Map[K, V]]
trait Shrinkable[K]
trait Builder[(K, V), Map[K, V]]
trait Growable[(K, V)]
trait Clearable
trait Cloneable[Map[K, V]]
trait Cloneable
trait Map[K, V]
trait Equals
trait MapOps[K, V, Map, Map[K, V]]
trait PartialFunction[K, V]
trait K => V
trait Iterable[(K, V)]
trait Iterable[(K, V)]
trait IterableOps[(K, V), Iterable, Map[K, V]]
trait IterableOnceOps[(K, V), Iterable, Map[K, V]]
trait IterableOnce[(K, V)]
class Object
trait Matchable
class Any
Known subtypes
class TrieMap[K, V]
final class TrieMap[K, V] extends AbstractMap[K, V] with Map[K, V] with MapOps[K, V, TrieMap, TrieMap[K, V]] with MapFactoryDefaults[K, V, TrieMap, Iterable] with DefaultSerializable

A concurrent hash-trie or TrieMap is a concurrent thread-safe lock-free implementation of a hash array mapped trie.

A concurrent hash-trie or TrieMap is a concurrent thread-safe lock-free implementation of a hash array mapped trie. It is used to implement the concurrent map abstraction. It has particularly scalable concurrent insert and remove operations and is memory-efficient. It supports O(1), atomic, lock-free snapshots which are used to implement linearizable lock-free size, iterator and clear operations. The cost of evaluating the (lazy) snapshot is distributed across subsequent updates, thus making snapshot evaluation horizontally scalable.

For details, see: http://lampwww.epfl.ch/~prokopec/ctries-snapshot.pdf

Attributes

Companion:
object
Source:
TrieMap.scala
Graph
Supertypes
trait Map[K, V]
class AbstractMap[K, V]
trait Map[K, V]
trait MapOps[K, V, TrieMap, TrieMap[K, V]]
trait Shrinkable[K]
trait Builder[(K, V), TrieMap[K, V]]
trait Growable[(K, V)]
trait Clearable
trait Cloneable[TrieMap[K, V]]
trait Cloneable
trait Iterable[(K, V)]
class AbstractMap[K, V]
trait Map[K, V]
trait Equals
trait MapOps[K, V, TrieMap, TrieMap[K, V]]
trait PartialFunction[K, V]
trait K => V
class AbstractIterable[(K, V)]
trait Iterable[(K, V)]
trait IterableOps[(K, V), Iterable, TrieMap[K, V]]
trait IterableOnceOps[(K, V), Iterable, TrieMap[K, V]]
trait IterableOnce[(K, V)]
class Object
trait Matchable
class Any
object TrieMap extends MapFactory[TrieMap]

Attributes

Companion:
class
Source:
TrieMap.scala
Graph
Supertypes
class Object
trait Matchable
class Any
Self type
TrieMap.type