Finished Google Maps API

src/main/java/seng202/group9/Core/FlightPath.java

@@ -7,7 +7,7 @@ public class FlightPath {
 	private ArrayList<FlightPoint> flightPoints;
 	private String departureAirport;
 	private String arrivalAirport;
-	private RoutePath routePath;
+	final private RoutePath routePath = new RoutePath();
 
 	/**
 	 *
@@ -91,8 +91,7 @@ public class FlightPath {
 	}
 
 	public RoutePath getRoutePath(){
-		if (routePath == null){
-			routePath = new RoutePath();
+		if (routePath.getRoute().size() == 0){
 			for (FlightPoint point: flightPoints){
 				routePath.addPosition(new Position(point.getLatitude(), point.getLongitude()));
 			}

src/main/java/seng202/group9/Core/RoutePath.java

@@ -22,6 +22,10 @@ public class RoutePath {
         route.add(position);
     }
 
+    public ArrayList<Position> getRoute() {
+        return route;
+    }
+
     public String toJSONArray() {
         StringBuilder stringBuilder = new StringBuilder();
         stringBuilder.append("[");
@@ -32,4 +36,5 @@ public class RoutePath {
         stringBuilder.append("]");
         return stringBuilder.toString();
     }
+
 }