diff options
Diffstat (limited to 'src/library/scalax/collection/immutable/Map2.scala')
| -rw-r--r-- | src/library/scalax/collection/immutable/Map2.scala | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/library/scalax/collection/immutable/Map2.scala b/src/library/scalax/collection/immutable/Map2.scala deleted file mode 100644 index f3f55c5828..0000000000 --- a/src/library/scalax/collection/immutable/Map2.scala +++ /dev/null @@ -1,44 +0,0 @@ -/* __ *\ -** ________ ___ / / ___ Scala API ** -** / __/ __// _ | / / / _ | (c) 2003-2009, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** -** /____/\___/_/ |_/____/_/ | | ** -** |/ ** -\* */ - -// $Id: Map1.scala 16893 2009-01-13 13:09:22Z cunei $ - - - -package scalax.collection.immutable - -/** This class implements immutable maps with exactly one entry - * - * @author Martin Oderskty - * @version 1.0, 019/01/2007 - */ -@serializable -class Map2[A, B](key1: A, value1: B, key2: A, value2: B) extends Map[A, B] { - - def size = 2 - - def get(key: A): Option[B] = - if (key == key1) Some(value1) - else if (key == key2) Some(value2) - else None - - def elements = Iterator((key1, value1), (key2, value2)) - - def update (key: A, value: B): Map[A, B] = - if (key == key1) new Map2(key1, value, key2, value2) - else if (key == key2) new Map2(key1, value1, key2, value) - else new Map3(key1, value1, key2, value2, key, value) - - def - (key: A): Map[A, B] = - if (key == key1) new Map1(key2, value2) - else if (key == key2) new Map1(key1, value1) - else this -} - - - |