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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala
package collection
package mutable
import script._
/** This class should be used as a mixin. It synchronizes the `Set`
* functions of the class into which it is mixed in.
*
* @tparam A type of the elements contained in this synchronized set.
*
* @author Matthias Zenger
* @version 1.0, 08/07/2003
* @since 1
* @define Coll `SynchronizedSet`
* @define coll synchronized set
*/
@deprecated("Synchronization via traits is deprecated as it is inherently unreliable. Consider java.util.concurrent.ConcurrentHashMap[A,Unit] as an alternative.", "2.11.0")
trait SynchronizedSet[A] extends Set[A] {
abstract override def size: Int = synchronized {
super.size
}
override def isEmpty: Boolean = synchronized {
super.isEmpty
}
abstract override def contains(elem: A) = synchronized {
super.contains(elem)
}
abstract override def +=(elem: A): this.type = synchronized[this.type] {
super.+=(elem)
}
override def ++=(xs: TraversableOnce[A]): this.type = synchronized[this.type] {
super.++=(xs)
}
abstract override def -=(elem: A): this.type = synchronized[this.type] {
super.-=(elem)
}
override def --=(xs: TraversableOnce[A]): this.type = synchronized[this.type] {
super.--=(xs)
}
override def update(elem: A, included: Boolean): Unit = synchronized {
super.update(elem, included)
}
override def add(elem: A): Boolean = synchronized {
super.add(elem)
}
override def remove(elem: A): Boolean = synchronized {
super.remove(elem)
}
override def intersect(that: scala.collection.GenSet[A]) = synchronized {
super.intersect(that)
}
abstract override def clear(): Unit = synchronized {
super.clear()
}
override def subsetOf(that: scala.collection.GenSet[A]) = synchronized {
super.subsetOf(that)
}
override def foreach[U](f: A => U) = synchronized {
super.foreach(f)
}
override def retain(p: A => Boolean) = synchronized {
super.retain(p)
}
override def toList: List[A] = synchronized {
super.toList
}
override def toString = synchronized {
super.toString
}
@deprecated("Scripting is deprecated.", "2.11.0")
override def <<(cmd: Message[A]): Unit = synchronized {
super.<<(cmd)
}
override def clone(): Self = synchronized {
super.clone()
}
}
|
