1 files changed, 7 insertions, 2 deletions

diff --git a/src/ch/epfl/maze/physical/Animal.java b/src/ch/epfl/maze/physical/Animal.java
index 04c4baf..e15cb74 100644
--- a/src/ch/epfl/maze/physical/Animal.java
+++ b/src/ch/epfl/maze/physical/Animal.java
@@ -47,8 +47,11 @@ abstract public class Animal {
      *                {@link ch.epfl.maze.physical.World#getChoices(Vector2D)
      *                World.getChoices(Vector2D)})
      * @return The next direction of the animal, chosen in {@code choices}
+     * @implNote Not abstract for compatibility purpose (in order not to break tests)
      */
-    abstract public Direction move(Set<Direction> choices);
+    public Direction move(Set<Direction> choices) {
+        return null;
+    }
 
     /**
      * Retrieves the next direction of the animal, by selecting one choice among
@@ -58,8 +61,10 @@ abstract public class Animal {
      *                {@link ch.epfl.maze.physical.World#getChoices(Vector2D)
      *                World.getChoices(Vector2D)})
      * @return The next direction of the animal, chosen in {@code choices}
+     * @apiNote Not final for compatibility purpose (in order not to break tests)
+     * @deprecated Use @code{Direction move(Set<Direction> choices)} instead
      */
-    public final Direction move(Direction[] choices) {
+    public Direction move(Direction[] choices) {
         return this.move(EnumSet.copyOf(Arrays.asList(choices)));
     }