public RouteBuilder get(){

        if(!methods.contains(HttpMethod.GET)){
            methods.add(HttpMethod.GET);
        }
        return this;
    }
public RouteBuilder get ( ) { if ( ! methods . contains ( HttpMethod . GET ) ) { methods . add ( HttpMethod . GET ) ; } return this ; }
Specifies that this route is mapped to HTTP GET method.

@return instance of {@link RouteBuilder}.