return this;
}
public RouteTreeBuilder<T_REQ, T_RES> param(final String paramName, final RouteTreeBuilder<T_REQ, T_RES> childBuilder) {
String normalizedParam = paramName.startsWith(paramNamePrefix) ? paramName.substring(paramNamePrefix.length()) : paramName;
nodeBuilder.setParametricChild(new StringSegment(normalizedParam), childBuilder.build("::PARAM:" + normalizedParam + "::"));
return this;
}