1 files changed, 40 insertions, 0 deletions
diff --git a/src/dotnet-library/scala/collection/mutable/HashMap.scala b/src/dotnet-library/scala/collection/mutable/HashMap.scala
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+++ b/src/dotnet-library/scala/collection/mutable/HashMap.scala
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+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2006, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |                                         **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+// $Id$
+
+
+package scala.collection.mutable
+
+import Predef._
+
+/** This class implements mutable maps using a hashtable.
+ *
+ *  @author  Matthias Zenger
+ *  @author  Martin Odersky
+ *  @version 2.0, 31/12/2006
+ */
+object HashMap {
+
+  /** The empty map of this type */
+  def empty[A, B] = new HashMap[A, B]
+
+  /** The canonical factory for this type
+   */
+  def apply[A, B](elems: {A, B}*) = empty[A, B] ++ elems
+}
+
+[serializable]
+class HashMap[A, B] extends Map[A,B] with HashTable[A] with DefaultMapModel[A,B] {
+
+  def -= (key: A) { removeEntry(key) }
+
+  override def clear() = super.clear()
+
+  override def clone(): Map[A, B] = new HashMap[A, B] ++ this
+}