List<ClassFilter> () { DebuggerSettings settings = DebuggerSettings.getInstance(); StreamEx<ClassFilter> stream = StreamEx.of(DebuggerClassFilterProvider.EP_NAME.getExtensionList()) .flatCollection(DebuggerClassFilterProvider::getFilters); if (settings.TRACING_FILTERS_ENABLED) { stream = stream.prepend(settings.getSteppingFilters()); } return stream.filter(ClassFilter::isEnabled).toList(); }