Scala Library
scala.concurrent

class DelayedLazyVal
[source: scala/concurrent/DelayedLazyVal.scala]
@experimental

class DelayedLazyVal[T](f : () => T, body : => Unit)
extends AnyRef
A DelayedLazyVal is a wrapper for lengthy computations which have a valid partially computed result. The first argument is a function for obtaining the result at any given point in time, and the second is the lengthy computation. Once the computation is complete, the apply() method will stop recalculating it and return a fixed value from that point forward.
Parameters
f - the function to obtain the current value at any point in time
body - the computation to run to completion in another thread
Author
Paul Phillips
Version
2.8
Method Summary
def apply : T
The current result of f(), or the final result if complete.
Methods inherited from AnyRef
getClass, hashCode, equals, clone, toString, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized
Methods inherited from Any
==, !=, isInstanceOf, asInstanceOf
Method Details
def apply : T
The current result of f(), or the final result if complete.
Returns
the current value
Scala Library