1 files changed, 0 insertions, 50 deletions
diff --git a/sources/scala/MapImpl.scala b/sources/scala/MapImpl.scala
deleted file mode 100644
index 0082f102b9..0000000000
--- a/sources/scala/MapImpl.scala
+++ /dev/null
@@ -1,50 +0,0 @@
-/*                     __                                               *\
-**     ________ ___   / /  ___     Scala API                            **
-**    / __/ __// _ | / /  / _ |    (c) 2003, LAMP/EPFL                  **
-**  __\ \/ /__/ __ |/ /__/ __ |                                         **
-** /____/\___/_/ |_/____/_/ | |                                         **
-**                          |/                                          **
-** $Id$
-\*                                                                      */
-
-package scala;
-
-
-trait MapImpl[A, B] extends MutableMap[A, B] {
-
-	protected def findEntry(key: A): Option[Entry];
-
-	protected def addEntry(e: Entry): Unit;
-
-    protected def removeEntry(key: A): Unit;
-
-    protected def entries: Iterator[Entry];
-
-    def get(key: A) = findEntry(key) match {
-        case None => None
-        case Some(e) => Some(e.value);
-    }
-
-    def update(key: A, value: B) = findEntry(key) match {
-        case None => addEntry(new Entry(key, value));
-        case Some(e) => e.value = value;
-    }
-
-    def remove(key: A) = findEntry(key) match {
-    	case None => null;
-    	case Some(e) => removeEntry(key); e.value;
-    }
-
-    def elements = new Iterator[Pair[A, B]] {
-        val iter = entries;
-        def hasNext = iter.hasNext;
-        def next = iter.next.toPair;
-    }
-
-    protected class Entry(k: A, v: B) {
-        def key = k;
-        var value = v;
-        def toPair = Pair(k, value);
-        override def toString() = k.toString() + " -> " + value;
-    }
-}