public <K> boolean processAllKeys(@NotNull StubIndexKey<K, ?> indexKey, @NotNull Project project, @NotNull Processor<? super K> processor) {
    return processAllKeys(indexKey, processor, GlobalSearchScope.allScope(project), null);
  }
public <K> boolean processAllKeys(@NotNull StubIndexKey<K, ?> indexKey, @NotNull Project project, @NotNull Processor<? super K> processor)