Add the optimize parameter to the route api client

[cvhue]

GraphHopper routing API has a property optimize. However, the java client does not make use of it. In the response creation, it is not checked whether points_order is present.
Also, the PathWrapper of the general api does not have the property of the sequence of points.

[karussell]

Indeed we should have a look into this. For the mean time you could have a look into the auto-created java client: https://github.com/boldtrn/graphhopper-routing-api-swagger/tree/master/java

In the response creation, it is not checked whether points_order is present.

What do you mean here?

Also, the PathWrapper of the general api does not have the property of the sequence of points.

Hmmh, this is a bit ugly as we use the Java object of the core here and sequence of points is always the same and would make no sense there.

[karussell]

Maybe you add this to our swagger config as a pull request? Then I can update the client. See the examples https://github.com/graphhopper/directions-api-java-client/blob/master/client-examples/src/main/java/com/graphhopper/directions/api/examples/RoutingExample.java