class CmsPsuService {

    public boolean isPsuDataListEqual(@NotNull List<PsuData> psuDataList, @NotNull List<PsuData> anotherPsuDataList) {
        if (psuDataList.size() != anotherPsuDataList.size()) {
            return false;
        }
        return psuDataList.stream()
                   .allMatch(psuData -> isPsuDataInList(psuData, anotherPsuDataList));
    }

}