lib/map: add factory to Map returning a HashMap

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/standard/collection/hash_collection.nit b/lib/standard/collection/hash_collection.nit
index cae46fd..f385729 100644 (file)
--- a/lib/standard/collection/hash_collection.nit
+++ b/lib/standard/collection/hash_collection.nit
@@ -10,11 +10,16 @@
 # You  are  allowed  to  redistribute it and sell it, alone or is a part of
 # another product.
 
-# Introduce Hashmap and Hashset.
+# Introduce `HashMap` and `HashSet`.
 module hash_collection
 
 import array
 
+redef class Map[K, V]
+       # Get a `HashMap[K, V]` as default implementation
+       new do return new HashMap[K, V]
+end
+
 # A HashCollection is an array of HashNode[K] indexed by the K hash value
 private abstract class HashCollection[K]
        type N: HashNode[K]