private Predicate<FilteredTopic> applyRqlFilter(final Signal<?> signal) { return t -> !t.hasFilter() || t.getFilter().filter(f -> matchesFilter(f, signal)).isPresent(); }
private Predicate<FilteredTopic> applyRqlFilter(final Signal<?> signal) { return t -> !t.hasFilter() || t.getFilter().filter(f -> matchesFilter(f, signal)).isPresent(); }