private static void processNames(
            @NotNull IndexSink sink,
            String shortName,
            FqName fqName,
            boolean level) {
        if (shortName != null) {
            sink.occurrence(KotlinClassShortNameIndex.Helper.getIndexKey(), shortName);
        }

        if (fqName != null) {
            sink.occurrence(KotlinFullClassNameIndex.Helper.getIndexKey(), fqName.asString());

            if (level) {
                sink.occurrence(KotlinTopLevelClassByPackageIndex.Helper.getIndexKey(), fqName.parent().asString());
            }
        }
    }
private static void processNames(
            @NotNull IndexSink sink,
            String shortName,
            FqName fqName,
            boolean level)