scala.collection.SetProxyLike.scala Maven / Gradle / Ivy
/*
* Scala (https://www.scala-lang.org)
*
* Copyright EPFL and Lightbend, Inc.
*
* Licensed under Apache License 2.0
* (http://www.apache.org/licenses/LICENSE-2.0).
*
* See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*/
package scala
package collection
// Methods could be printed by cat SetLike.scala | egrep '^ (override )?def'
/** This trait implements a proxy for sets. It forwards
* all calls to a different set.
*
* @author Martin Odersky
* @since 2.8
*/
@deprecated("proxying is deprecated due to lack of use and compiler-level support", "2.11.0")
trait SetProxyLike[A, +This <: SetLike[A, This] with Set[A]] extends SetLike[A, This] with IterableProxyLike[A, This] {
def empty: This
override def contains(elem: A): Boolean = self.contains(elem)
override def + (elem: A) = self.+(elem)
override def - (elem: A) = self.-(elem)
override def isEmpty: Boolean = self.isEmpty
override def apply(elem: A): Boolean = self.apply(elem)
override def intersect(that: GenSet[A]) = self.intersect(that)
override def &(that: GenSet[A]): This = self.&(that)
override def union(that: GenSet[A]): This = self.union(that)
override def | (that: GenSet[A]): This = self.|(that)
override def diff(that: GenSet[A]): This = self.diff(that)
override def &~(that: GenSet[A]): This = self.&~(that)
override def subsetOf(that: GenSet[A]): Boolean = self.subsetOf(that)
}