From 461bcfbc0b1a024487c8a623bf0cad06c7934ea5 Mon Sep 17 00:00:00 2001
From: oblonski <jsprit.vehicle.routing@gmail.com>
Date: Wed, 23 Sep 2015 18:20:38 +0200
Subject: [PATCH] add generic type to .setServiceTime

---
 jsprit-core/src/main/java/jsprit/core/problem/job/Service.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jsprit-core/src/main/java/jsprit/core/problem/job/Service.java b/jsprit-core/src/main/java/jsprit/core/problem/job/Service.java
index c7971e6e..5d1d109b 100644
--- a/jsprit-core/src/main/java/jsprit/core/problem/job/Service.java
+++ b/jsprit-core/src/main/java/jsprit/core/problem/job/Service.java
@@ -116,7 +116,7 @@ public class Service extends AbstractJob {
          * @return builder
          * @throws IllegalArgumentException if serviceTime < 0
          */
-        public Builder setServiceTime(double serviceTime) {
+        public Builder<T> setServiceTime(double serviceTime) {
             if (serviceTime < 0)
                 throw new IllegalArgumentException("serviceTime must be greater than or equal to zero");
             this.serviceTime = serviceTime;