* and the time taken to complete the operation.
 */
public class SuggestDeleteResponse {
    /** List of errors that occurred during the operation. */
    protected final List<Throwable> errors = new ArrayList<>();
    /** Time taken for the operation in milliseconds. */
    protected final long took;

    /**
     * Constructor for SuggestDeleteResponse.
     * @param errors A list of Throwables representing errors.

        SuggestDeleteResponse response = new SuggestDeleteResponse(errors, 100);

        assertNotNull(response);
        assertFalse(response.hasError());
        assertEquals(0, response.getErrors().size());
    }

    @Test
    public void test_getTook() throws Exception {
        SuggestDeleteResponse response = new SuggestDeleteResponse(null, 250);

     *
     * @param index The index name
     * @param badWord The bad word to add
     * @param apply Whether to apply the change immediately (delete matching items)
     * @return The SuggestDeleteResponse
     */
    public SuggestDeleteResponse addBadWord(final String index, final String badWord, final boolean apply) {
        final String normalized = normalizer.normalize(badWord, "");
        settings.badword().add(normalized);

        return new SuggestDeleteResponse(result.getFailures(), System.currentTimeMillis() - start);
    }

    /**
     * Deletes suggest items by a query string.
     *
     * @param index The index name
     * @param queryString The query string
     * @return The SuggestDeleteResponse
     */
    public SuggestDeleteResponse deleteByQuery(final String index, final String queryString) {