scala.concurrent

trait QueueModule

[source: scala/concurrent/QueueModule.scala]

trait QueueModule[a]
extends AnyRef
Module for dealing with queues.
Type Summary
abstract type t
Type of queues.
Method Summary
abstract def append (l : t, x : a) : t
Append an element to a queue.
abstract def extractFirst (l : t, p : (a) => Boolean) : Option[(a, t)]
Extract an element satisfying a predicate from a queue.
abstract def make : t
Create an empty queue.
Methods inherited from AnyRef
getClass, hashCode, equals, clone, toString, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Type Details
abstract type t
Type of queues.

Method Details
abstract def make : t
Create an empty queue.

abstract def append(l : t, x : a) : t
Append an element to a queue.

abstract def extractFirst(l : t, p : (a) => Boolean) : Option[(a, t)]
Extract an element satisfying a predicate from a queue.