Re-added bean property that's being used in JSP.

dddsample/tracking/booking-api/src/main/java/se/citerus/dddsample/tracking/booking/api/CargoRoutingDTO.java

@@ -9,7 +9,8 @@ import java.util.List;
 /**
  * DTO for registering and routing a cargo.
  */
-public final class CargoRoutingDTO implements Serializable {
+public final class
+  CargoRoutingDTO implements Serializable {
 
   private final String trackingId;
   private final String origin;
@@ -48,6 +49,10 @@ public final class CargoRoutingDTO implements Serializable {
     return misrouted;
   }
 
+  public boolean isRouted() {
+    return !legs.isEmpty();
+  }
+
   public Date getArrivalDeadline() {
     return new Date(arrivalDeadline.getTime());
   }