From 7b0aee9d4be119721e6df9e32e065e132f1a0642 Mon Sep 17 00:00:00 2001
From: oblonski <jsprit.vehicle.routing@gmail.com>
Date: Fri, 24 Jun 2016 10:03:43 +0200
Subject: [PATCH] return builder

---
 .../graphhopper/jsprit/core/problem/VehicleRoutingProblem.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/VehicleRoutingProblem.java b/jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/VehicleRoutingProblem.java
index 0503fa83..c9c405f7 100644
--- a/jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/VehicleRoutingProblem.java
+++ b/jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/VehicleRoutingProblem.java
@@ -187,8 +187,9 @@ public class VehicleRoutingProblem {
         }
 
 
-        public void setJobActivityFactory(JobActivityFactory jobActivityFactory) {
+        public Builder setJobActivityFactory(JobActivityFactory jobActivityFactory) {
             this.jobActivityFactory = jobActivityFactory;
+            return this;
         }
 
         /**