void (@NotNull final CompletionParameters parameters, @NotNull CompletionResultSet result) { JavaNoVariantsDelegator.ResultTracker tracker = new JavaNoVariantsDelegator.ResultTracker(result); result.runRemainingContributors(parameters, tracker); final boolean empty = tracker.containsOnlyPackages || suggestAnnotations(parameters); if (GrMainCompletionProvider.isClassNamePossible(parameters.getPosition()) && !JavaCompletionContributor.mayStartClassName(result)) { result.restartCompletionOnAnyPrefixChange(); } if (empty) { delegate(parameters, result, tracker.session); } else { if (parameters.getCompletionType() == CompletionType.BASIC && parameters.getInvocationCount() <= 1 && JavaCompletionContributor.mayStartClassName(result) && GrMainCompletionProvider.isClassNamePossible(parameters.getPosition()) && !MapArgumentCompletionProvider.isMapKeyCompletion(parameters)) { result = result.withPrefixMatcher(tracker.betterMatcher); suggestNonImportedClasses(parameters, result, tracker.session); } } }