@HighFrequencyInvocation
    public Optional<EncryptAlgorithm> findEncryptor(final String logicColumnName) {
        return columns.containsKey(logicColumnName) ? Optional.of(columns.get(logicColumnName).getCipher().getEncryptor()) : Optional.empty();
    }
@Test
    void assertNotFindEncryptorName() {
        assertFalse(encryptTable.findEncryptor("notExistLogicColumn").isPresent());
    }