EncryptColumn { public Optional<String> getAssistedQueryColumn() { return Strings.isNullOrEmpty(assistedQueryColumn) ? Optional.empty() : Optional.of(assistedQueryColumn); }  Optional<String> getAssistedQueryColumn(); Optional<String> getPlainColumn();  }
@Test public void assertGetAssistedQueryColumn() { assertTrue(new EncryptColumn("cipherColumn", "assistedQueryColumn", "plainColumn", "encryptorName").getAssistedQueryColumn().isPresent()); }