CXF-RS adding custom response code

Following snippet show how to return the custom Response code as http response code while returning the response:

import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Response;


@Path("/")
@Consumes("application/xml")
@Produces("application/xml")
public class Test  {

public  Test () {
}

@POST
public Response test() {
Response response = Response.status(4xx).entity("Testing").build();
return response;
}
}