initial commit for labryinth project on git_hub.

Signed-off-by: philippe lhardy <philippe@pavilionartlogiciel>

java/org/artisanlogiciel/games/WallsProvider.java

@@ -0,0 +1,27 @@
+package org.artisanlogiciel.games;
+
+/**
+    WallsProvider provide a Walls representation
+ **/
+public interface WallsProvider
+{
+
+    int getWidth();
+
+    int getHeight();
+
+    /**
+       See Brick
+
+       Will set bits :
+       3  2  1  0
+      (8)(4)(2)(1)
+       ^  >  v  <
+       U  R  D  L
+       p   i   o  e
+            g   w   f
+	     h   n    t
+	      t
+     **/
+    public short getWalls(int x, int y);
+}