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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.collection.mutable
/** This is a simple wrapper class for <a href="Set.html"
* target="contentFrame"><code>scala.collection.mutable.Set</code></a>.
* It is most useful for assembling customized set abstractions
* dynamically using object composition and forwarding.
*
* @author Matthias Zenger
* @version 1.1, 09/05/2004
*/
trait SetProxy[A] extends Set[A] with collection.SetProxy[A] {
def self: Set[A]
override def update(elem: A, included: Boolean): Unit = self(elem) = included
def +=(elem: A): Unit = self += elem
override def ++=(that: Iterable[A]): Unit = self ++= that
override def ++=(it: Iterator[A]): Unit = self ++= it
override def incl(elems: A*): Unit = self ++= elems
def -=(elem: A): Unit = self -= elem
override def --=(that: Iterable[A]): Unit = self --= that
override def --=(it: Iterator[A]): Unit = self --= it
override def excl(elems: A*): Unit = self --= elems
override def intersect(that: Set[A]): Unit = self.intersect(that)
def clear: Unit = self.clear
override def retain(p: A => Boolean): Unit = self.retain(p)
[deprecated] override def filter(p: A => Boolean) = self.filter(p)
override def <<(cmd: Message[A]): Unit = self << cmd
override def clone(): Set[A] = new SetProxy[A] {
def self = SetProxy.this.self.clone()
}
}
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