this.timeout = timeout;
        }

        public long getTimeout() {
            return timeout;
        }

        public void setItems(List<String> items) {
            this.items = items;
        }

        public List<String> getItems() {
            return items;
        }

        public void setProperties(Map<String, String> properties) {
            this.properties = properties;

        SuggestResponse response = new SuggestResponse("test-index", 100, words, 10, items);

        assertNotNull(response.getItems());
        assertEquals(2, response.getItems().size());
    }

    @Test
    public void test_emptyResponse() throws Exception {
        List<String> words = new ArrayList<>();
        List<SuggestItem> items = new ArrayList<>();

        PopularWordsResponse response = new PopularWordsResponse("test-index", 100, words, 10, items);

        assertNotNull(response.getItems());
        assertEquals(2, response.getItems().size());
    }

    @Test
    public void test_emptyResponse() throws Exception {
        List<String> words = new ArrayList<>();
        List<SuggestItem> items = new ArrayList<>();

        when(evaluator.evaluate("item1")).thenReturn("item1");

        helper.setProperty(bean, "item", String.class, config);

        assertEquals(1, bean.getItems().size());
        assertEquals("item1", bean.getItems().get(0));
    }

    @Test
    void testPerformanceWithRepeatedCalls() throws Exception {
        TestBean bean1 = new TestBean();
        TestBean bean2 = new TestBean();

SuggestResponse response = suggester.suggest()
    .setQuery("sea")                    // user input
    .setSize(10)                        // max suggestions
    .execute()
    .getResponse();

// Process suggestions
response.getItems().forEach(item -> {
    System.out.println("Suggestion: " + item.getText()[0]);
    System.out.println("Score: " + item.getScore());
});
```

#### 4. Asynchronous Suggestions

```java

    private int flags;
    
    // Getters and setters...
}

class WitnessRegisterResponse {
    private String registrationId;
    private int returnCode;
    
    public boolean isSuccess() { return returnCode == 0; }
    public String getError() { return "Error code: " + returnCode; }
    // Getters and setters...
}

class WitnessUnregisterRequest {

     */
    public long getTotal() {
        return total;
    }

    /**
     * Returns the list of suggested items.
     * @return The list of items.
     */
    public List<SuggestItem> getItems() {
        return items;
    }

}

// NewOperatorDNS - initialize a new K8S Operator DNS set/unset values.
func NewOperatorDNS(endpoint string, setters ...OperatorOption) (Store, error) {
	if endpoint == "" {
		return nil, errors.New("invalid argument")
	}

	args := &OperatorDNS{
		Endpoint: endpoint,
	}
	for _, setter := range setters {
		setter(args)
	}
	args.httpClient = &http.Client{
		Transport: &http.Transport{

        final SuggestWriterResult result = new SuggestWriterResult();
        if (response.hasFailures()) {
            for (final BulkItemResponse bulkItemResponses : response.getItems()) {
                if (bulkItemResponses.isFailed()) {
                    result.addFailure(new SuggestIndexException("Bulk failure. " + bulkItemResponses.getFailureMessage()));
                }
            }
        }

    public long getTotal() {
        return total;
    }

    /**
     * Returns the list of suggested items.
     *
     * @return the list of suggested items
     */
    public List<SuggestItem> getItems() {
        return items;
    }