};
Service s1 = Service.Builder.newInstance("s1").setLocationId("10,0").setTimeWindow(TimeWindow.newInstance(10.,10.)).build();
Service s2 = Service.Builder.newInstance("s2").setLocationId("20,0").setTimeWindow(TimeWindow.newInstance(20.,20.)).build();
Service s3 = Service.Builder.newInstance("s3").setLocationId("30,0").setTimeWindow(TimeWindow.newInstance(30.,30.)).build();
VehicleType type = VehicleTypeImpl.Builder.newInstance("type").build();
Vehicle vehicle = VehicleImpl.Builder.newInstance("vehicle").setStartLocationId("0,0").setType(type).build();
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
final VehicleRoutingProblem vrp = vrpBuilder.addJob(s1).addJob(s2).addJob(s3).build();