From 17fb363493cf30e07be468137e58eb3bf7b7cdc0 Mon Sep 17 00:00:00 2001
From: Mikael Capelle <capelle.mikael@gmail.com>
Date: Wed, 7 Mar 2018 16:51:26 +0100
Subject: [PATCH] Make ArcForward non-public (hide implementation).

---
 src/main/org/insa/graph/ArcForward.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/org/insa/graph/ArcForward.java b/src/main/org/insa/graph/ArcForward.java
index ff20a77..4f906c2 100644
--- a/src/main/org/insa/graph/ArcForward.java
+++ b/src/main/org/insa/graph/ArcForward.java
@@ -9,7 +9,7 @@ import java.util.List;
  * arc implementation that stores data relative to the arc.
  *
  */
-public class ArcForward implements Arc {
+class ArcForward implements Arc {
 
     // Destination node.
     private final Node origin, destination;