Scala Library
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scala/collection/mutable/History.scala
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class
History[A, B]
extends
Subscriber[A, B] with
Collection[(B, A)]History[A, B]
objects may subscribe to events of
type A
published by an object of type B
.
The history subscriber object records all published events
up to maximum number of maxHistory
events.Value Summary | |
protected val
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log : Queue[(B, A)] |
val
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maxHistory : Int |
Method Summary | |
def
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clear : Unit |
def
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elements
: Iterator[(B, A)]
Creates a new iterator over all elements contained in this
object.
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def
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events : Iterator[A] |
def
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notify (pub : B, event : A) : Unit |
override def
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size
: Int
Returns the number of elements in this collection.
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Methods inherited from Collection | |
toArray, toString, stringPrefix |
Methods inherited from Iterable | |
concat, ++, map, flatMap, filter, partition, takeWhile, dropWhile, take, drop, foreach, forall, exists, find, findIndexOf, indexOf, foldLeft, foldRight, /:, :\, reduceLeft, reduceRight, copyToBuffer, sameElements, toList, toSeq, toStream, mkString, mkString, mkString, addString, addString, addString, copyToArray, isEmpty, projection, hasDefiniteSize |
Methods inherited from AnyRef | |
getClass, hashCode, equals, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Value Details |
Method Details |
pub -
...event -
...override
def
size : Int
def
clear : Unit
Scala Library
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