be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/Label.java

@@ -6,10 +6,10 @@ import org.insa.graphs.model.Arc;
 import org.insa.graphs.model.Node;
 
 public class Label implements Comparable<Label> {
-    private Node sommet;
-    private boolean marque;
-    private double cost;
-    private Arc parent;
+    protected Node sommet;
+    protected boolean marque;
+    protected double cost;
+    protected Arc parent;