From 0c0898fe3c99ea438baa0b348c321d81a0d5ed74 Mon Sep 17 00:00:00 2001
From: oblonski <jsprit.vehicle.routing@gmail.com>
Date: Fri, 30 Jan 2015 14:24:56 +0100
Subject: [PATCH] simplify chaining

---
 .../java/jsprit/core/algorithm/recreate/InsertionBuilder.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jsprit-core/src/main/java/jsprit/core/algorithm/recreate/InsertionBuilder.java b/jsprit-core/src/main/java/jsprit/core/algorithm/recreate/InsertionBuilder.java
index 437fe79d..68381178 100644
--- a/jsprit-core/src/main/java/jsprit/core/algorithm/recreate/InsertionBuilder.java
+++ b/jsprit-core/src/main/java/jsprit/core/algorithm/recreate/InsertionBuilder.java
@@ -191,8 +191,9 @@ public class InsertionBuilder {
 		timeScheduling=true;
 	}
 
-	public void setAllowVehicleSwitch(boolean allowVehicleSwitch) {
+	public InsertionBuilder setAllowVehicleSwitch(boolean allowVehicleSwitch) {
 		this.allowVehicleSwitch = allowVehicleSwitch;
+		return this;
 	}