Add the dependency to your `pom.xml`:

```xml
<dependency>
    <groupId>org.codelibs.fess</groupId>
    <artifactId>fess-suggest</artifactId>
    <version>15.2.0-SNAPSHOT</version>
</dependency>
```

### Basic Usage

#### 1. Create Suggester Instance

```java
import org.codelibs.fess.suggest.Suggester;
import org.opensearch.client.Client;

// Initialize with your OpenSearch client

        assertTrue(next.writeParamCalls > 0, "chained SMB parameter words should be written");
        assertTrue(next.writeBytesCalls > 0, "chained SMB bytes should be written");
    }

    @Test
    @DisplayName("decode basic AndX block with no chaining")
    void testDecodeBasicNoAndx() {
        DummyAndXBlock block = new DummyAndXBlock() {
            @Override
            int readHeaderWireFormat(byte[] buffer, int bufferIndex) {

        }
    }

    /**
     * Check if a connection is unhealthy using comprehensive checks
     */
    private boolean isConnectionUnhealthy(SmbTransportImpl transport) {
        try {
            // Basic disconnection check
            if (transport.isDisconnected()) {
                return true;
            }

            // Check if transport is failed
            if (transport.isFailed()) {

            assertTrue(length > 0);
            verify(mockDigest).sign(eq(buffer), eq(0), eq(length), eq(testBlock), any());
        }

        @Test
        @DisplayName("Test decode basic message")
        void testDecodeBasicMessage() throws SMBProtocolDecodingException {
            byte[] buffer = new byte[1024];
            System.arraycopy(SMBUtil.SMB_HEADER, 0, buffer, 0, SMBUtil.SMB_HEADER.length);

- **Concurrent Utilities** (`org.codelibs.core.concurrent`) - Thread-safe collections and concurrency helpers using modern concurrent APIs
- **Crypto & Security** (`org.codelibs.core.crypto`, `org.codelibs.core.security`) - Basic cryptographic utilities, message digest operations, and secure random generation
- **XML Processing** (`org.codelibs.core.xml`) - XML DOM utilities, SAX parser helpers, and schema validation support

        // The third parameter is the size of the output string in characters
        // size = number of hex characters to output
        // Each byte produces 2 hex characters

        // Test basic conversion (srcIndex is ignored in the implementation)
        byte[] data1 = { 0x00, 0x01, 0x02, 0x03 };
        assertEquals("00", Hexdump.toHexString(data1, 0, 2)); // 2 chars = 1 byte

        when(cfg.getResponseTimeout()).thenReturn(2222);

        // Act & Assert
        assertEquals(2222, transport.getResponseTimeout(req));
    }

    @Test
    @DisplayName("Basic getters: address, hostName, inflight, sessions")
    void basicGetters() {
        assertEquals(address, transport.getRemoteAddress());
        assertNull(transport.getRemoteHostName(), "tconHostName starts null");

        }

        // Check for invalid characters
        if (host.contains("..") || host.contains("//") || host.contains("\\\\")) {
            return false;
        }

        // Basic hostname/IP validation
        return host.matches("^[a-zA-Z0-9.-]+$");
    }

    /**
     * Add path to blacklist
     *
     * @param path path or pattern to blacklist
     */

        sourceMap.put(field, value);
    }

    // ===================================================================================
    //                                                                      Basic Override
    //                                                                      ==============
    @Override
    protected String doBuildColumnString(String dm) {
        StringBuilder sb = new StringBuilder();

        s.identifier_authority = Arrays.copyOf(identAuth, 6);
        s.sub_authority = Arrays.copyOf(subs, subs.length);
        return s;
    }

    @Nested
    @DisplayName("Basic Constructor and Utility Tests")
    class BasicTests {

        @Test
        @DisplayName("Textual constructor happy path and toString consistency")
        void testTextualConstructorAndToString() throws Exception {