/** Returns the number of routes in this router. */
public int size() {
int ret = anyMethodRouter.size();
for (MethodlessRouter<T> router : routers.values()) {
ret += router.size();
}
return ret;
}
/** Returns all methods that this router handles. For {@code OPTIONS *}. */
public Set<HttpMethod> allAllowedMethods() {
if (anyMethodRouter.size() > 0) {
final Set<HttpMethod> ret = new HashSet<HttpMethod>(9);
ret.add(HttpMethod.CONNECT);
ret.add(HttpMethod.DELETE);
ret.add(HttpMethod.GET);
ret.add(HttpMethod.HEAD);
ret.add(HttpMethod.OPTIONS);
ret.add(HttpMethod.PATCH);
ret.add(HttpMethod.POST);
ret.add(HttpMethod.PUT);
ret.add(HttpMethod.TRACE);
return ret;
} else {
return new HashSet<HttpMethod>(routers.keySet());
}
}