service-registry-curator/src/main/java/com/rackspacecloud/client/service_registry/curator/RSRServiceCacheImpl.java
private boolean isPertinent(Event e) {
        return (e.getPayload() instanceof ServicePayload)
               && ((ServicePayload)e.getPayload()).getService().getTags().contains(discovery.getType());
    }
private boolean isPertinent(Event e) {
        return (e.getPayload() instanceof ServicePayload)
               && ((ServicePayload)e.getPayload()).getService().getTags().contains(discovery.getType());
    }
helpers