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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2006-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.ref
/**
* @author Sean McDirmid
*/
class WeakReference[+T <: AnyRef](value: T, queue: ReferenceQueue[T]) extends ReferenceWrapper[T] {
def this(value: T) = this(value, null)
val underlying: java.lang.ref.WeakReference[_ <: T] =
if (queue == null) new java.lang.ref.WeakReference[T](value)
else new java.lang.ref.WeakReference[T](value, queue.underlying.asInstanceOf[java.lang.ref.ReferenceQueue[T]])
queue.register(this)
}
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