1 files changed, 4 insertions, 4 deletions

diff --git a/src/main/java/fr/umlv/java/wallj/board/Matrix.java b/src/main/java/fr/umlv/java/wallj/board/Matrix.java
index c6a2528..27c17f2 100644
--- a/src/main/java/fr/umlv/java/wallj/board/Matrix.java
+++ b/src/main/java/fr/umlv/java/wallj/board/Matrix.java
@@ -8,6 +8,10 @@ import java.util.List;
  * @author Pacien TRAN-GIRARD
  */
 public final class Matrix {
+  private Matrix() {
+    // static class
+  }
+
   /**
    * @param m the matrix (2D array)
    * @return the width of the matrix (0 if null)
@@ -47,8 +51,4 @@ public final class Matrix {
   public static boolean isShapeValid(List<? extends List<?>> l) {
     return l != null && l.stream().mapToInt(List::size).allMatch(s -> s == l.get(0).size());
   }
-
-  private Matrix() {
-    // static class
-  }
 }