@PostConstruct private void configureMethodHandlers() { configurator .newConfiguration() .methodName("languageServer/initialize") .paramsAsString() .resultAsDto(ServerCapabilitiesDto.class) .withFunction(this::initialize); configurator .newConfiguration() .methodName("languageServer/getLanguageRegexes") .noParams() .resultAsListOfDto(LanguageRegexDto.class) .withSupplier(this::getLanguageRegexes); }