src/main/java/io/netty/handler/codec/http/router/MethodlessRouter.java
public MethodlessRouter<T> addRoute(String pathPattern, T target) {
        other.addRoute(pathPattern, target);
        return this;
    }
public MethodlessRouter<T> addRoute(String pathPattern, T target) {
        other.addRoute(pathPattern, target);
        return this;
    }
public MethodlessRouter < T > addRoute ( String pathPattern , T target ) { other . addRoute ( pathPattern , target ) ; return this ; }
Adds route to the "other" section.

<p>A path pattern can only point to one target. This method does nothing if the pattern
has already been added.
Adds route to the other section .