1 files changed, 7 insertions, 7 deletions

diff --git a/src/ch/epfl/maze/physical/zoo/Hamster.java b/src/ch/epfl/maze/physical/zoo/Hamster.java
index 27706a5..3c903f5 100644
--- a/src/ch/epfl/maze/physical/zoo/Hamster.java
+++ b/src/ch/epfl/maze/physical/zoo/Hamster.java
@@ -6,7 +6,9 @@ import ch.epfl.maze.util.Direction;
 import ch.epfl.maze.util.Vector2D;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Hamster A.I. that remembers the previous choice it has made and the dead ends
@@ -38,13 +40,11 @@ public class Hamster extends ProbabilisticAnimal {
      */
 
     private Direction[] excludeDeadPaths(Direction[] choices) {
-        List<Direction> smartChoices = new ArrayList<>();
-
-        for (Direction dir : choices)
-            if (!this.deadPaths.contains(this.getPosition().addDirectionTo(dir)))
-                smartChoices.add(dir);
-
-        return smartChoices.toArray(new Direction[smartChoices.size()]);
+        return (new ArrayList<>(Arrays.asList(choices)))
+                .stream()
+                .filter(dir -> !this.deadPaths.contains(this.getPosition().addDirectionTo(dir)))
+                .collect(Collectors.toList())
+                .toArray(new Direction[0]);
     }
 
     /**