import org.apache.http.auth.Credentials;
import org.codelibs.fess.crawler.client.http.Authentication;

/**
 * Implementation of the {@link Authentication} interface.
 * This class provides methods to handle authentication details such as
 * authentication scope, credentials, and authentication scheme.
 *
 * <p>
 * It includes constructors to initialize these details and getter and setter
 * methods to access and modify them.

          <version>1.0.0</version>
          <description>How to handle downloading of releases from this repository</description>
          <association>
            <type>RepositoryPolicy</type>
          </association>
        </field>
        <field>
          <name>snapshots</name>
          <version>1.0.0</version>
          <description>How to handle downloading of snapshots from this repository</description>

suggester.removeDisableIndices();       // Cleanup old indices
```

**Async Operations:**
```java
suggester.suggest()
    .setQuery("search")
    .execute()
    .done(response -> { /* handle success */ })
    .error(throwable -> { /* handle error */ });
```

---

## Important Notes

### Thread Safety
- **Suggester**: Thread-safe for queries
- **SuggestIndexer**: Thread-safe for indexing

        getSubject();
        return this;
    }

    /**
     * {@inheritDoc}
     *
     * @see javax.security.auth.callback.CallbackHandler#handle(javax.security.auth.callback.Callback[])
     */
    @Override
    public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
        for (Callback cb : callbacks) {
            if (log.isDebugEnabled()) {

   *
   * <p>This method is similar to {@link java.util.concurrent.CompletableFuture#exceptionally}. It
   * can also serve some of the use cases of {@link java.util.concurrent.CompletableFuture#handle}
   * and {@link java.util.concurrent.CompletableFuture#handleAsync} when used along with {@link
   * #transform}.
   *
   * @param exceptionType the exception type that triggers use of {@code fallback}. The exception

        }
    }

    @Nested
    @DisplayName("Edge Cases and Boundary Tests")
    class EdgeCaseTests {

        @Test
        @DisplayName("Should handle encoding at buffer boundary")
        void testEncodingAtBufferBoundary() {
            byte[] smallBuffer = new byte[24];
            lock = new Smb2Lock(100L, 200L, 1);

def _get_signature(call: Callable[..., Any]) -> inspect.Signature:
    if sys.version_info >= (3, 10):
        try:
            signature = inspect.signature(call, eval_str=True)
        except NameError:
            # Handle type annotations with if TYPE_CHECKING, not used by FastAPI
            # e.g. dependency return types
            signature = inspect.signature(call)
    else:
        signature = inspect.signature(call)

        // Then
        assertNotNull(ex);
        assertEquals(message, ex.getMessage());
        assertEquals(cause, ex.getCause());
    }

    @Test
    @DisplayName("Should handle null message and/or cause without throwing")
    void testNullInputs() {
        assertDoesNotThrow(() -> {
            SpnegoException ex1 = new SpnegoException((String) null);
            assertNotNull(ex1);

        assertSame(expectedInetAddress, inetAddress, "Should return configured InetAddress");
        assertNotNull(inetAddress, "InetAddress should not be null");
    }

    @Test
    @DisplayName("toInetAddress should handle UnknownHostException")
    void testToInetAddressWithException() throws UnknownHostException {
        // Given
        when(mockAddress.toInetAddress()).thenThrow(new UnknownHostException("Host not found"));

     * @return true if the option should be enabled
     */
    default boolean isOptionEnabled(
            UpgradeOptions options, Optional<Boolean> specificOption, boolean defaultWhenNoOptionsSpecified) {
        // Handle --all option (overrides individual options)
        boolean useAll = options.all().orElse(false);
        if (useAll) {
            return true;
        }

        // Check specific option