List<FeatureUsagesCollector> () { List<FeatureUsagesCollector> result = new ArrayList<>(COUNTER_EP_NAME.getPoint().size()); COUNTER_EP_NAME.processWithPluginDescriptor((ep, pluginDescriptor) -> { if (ep.implementationClass != null) { result.add(createCounterCollector(ep, pluginDescriptor)); } return Unit.INSTANCE; }); return result; }