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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.collection
/** This is a simple wrapper class for <a href="Map.html"
* target="contentFrame"><code>scala.collection.Map</code></a>.
* It is most useful for assembling customized map abstractions
* dynamically using object composition and forwarding.
*
* @author Matthias Zenger
* @version 1.0, 21/07/2003
*/
trait MapProxy[A, +B] extends Map[A, B] with CollectionProxy[(A, B)] {
override def self: Map[A, B]
override def size = self.size
override def get(key: A) = self.get(key)
override def getOrElse[B2 >: B](key: A, default: => B2) = self.getOrElse(key, default)
override def isEmpty = self.isEmpty
override def apply(key: A) = self.apply(key)
override def contains(key: A) = self.contains(key)
override def isDefinedAt(key: A) = self.isDefinedAt(key)
override def keys = self.keys
override def keySet = self.keySet
override def values = self.values
override def equals(that: Any) = self equals that
override def hashCode() = self.hashCode()
override def toString() = self.toString()
override def default(key: A) = self.default(key)
override def projection = self.projection
override def filterKeys(p: A => Boolean) = self filterKeys p
override def mapElements[C](f: B => C) = self mapElements f
}
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