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Standard library for the Scala Programming Language
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.collection
import generic._
// Methods could be printed by cat MapLike.scala | egrep '^ (override )?def'
/** This trait implements a proxy for Map objects. It forwards
* all calls to a different Map object.
*
* @author Martin Odersky
* @version 2.8
* @since 2.8
*/
trait MapProxyLike[A, +B, +This <: MapLike[A, B, This] with Map[A, B]]
extends MapLike[A, B, This]
with IterableProxyLike[(A, B), This]
{
override def get(key: A): Option[B] = self.get(key)
override def iterator: Iterator[(A, B)] = self.iterator
override def + [B1 >: B] (kv: (A, B1)): Map[A, B1] = self.+(kv)
override def - (key: A): This = self.-(key)
override def isEmpty: Boolean = self.isEmpty
override def getOrElse[B1 >: B](key: A, default: => B1): B1 = self.getOrElse(key, default)
override def apply(key: A): B = self.apply(key)
override def contains(key: A): Boolean = self.contains(key)
override def isDefinedAt(key: A) = self.isDefinedAt(key)
override def keySet: Set[A] = self.keySet
override def keysIterator: Iterator[A] = self.keysIterator
override def keys: Iterable[A] = self.keys
override def values: Iterable[B] = self.values
override def valuesIterator: Iterator[B] = self.valuesIterator
override def default(key: A): B = self.default(key)
override def filterKeys(p: A => Boolean) = self.filterKeys(p)
override def mapValues[C](f: B => C) = self.mapValues(f)
override def updated [B1 >: B](key: A, value: B1): Map[A, B1] = self.updated(key, value)
override def + [B1 >: B] (kv1: (A, B1), kv2: (A, B1), kvs: (A, B1) *): Map[A, B1] = self.+(kv1, kv2, kvs: _*)
override def ++[B1 >: B](xs: GenTraversableOnce[(A, B1)]): Map[A, B1] = self.++(xs)
override def filterNot(p: ((A, B)) => Boolean) = self filterNot p
override def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder =
self.addString(b, start, sep, end)
}