return redirect(getClass());
    }

    //===================================================================================
    //                                                                        Assist Logic
    //                                                                        ============
    /**
     * Gets a file authentication entity based on the form and current user info.
     *

        return redirect(getClass());
    }

    // ===================================================================================
    //                                                                        Assist Logic
    //                                                                        ============
    /**
     * Creates a RequestHeader entity from form data with user and timestamp information.
     *

    void testDomainSidAndRelativeSidConstructor() throws SmbException {
        SID domainSid = new SID("S-1-5-21-123-456-789");
        SID relativeSid = new SID("S-1-5-1000"); // This is not a valid relative SID, but tests the logic
        relativeSid.sub_authority_count = 1;
        relativeSid.sub_authority = new int[] { 1000 };

        SID userSid = new SID(domainSid, relativeSid);

        stubValidTree(2L, true, true);
        SmbFileHandleImpl h = new SmbFileHandleImpl(cfg, 1, tree, "//host/share", 0, 0, 0, 0, 0L);
        // Calling finalize directly to execute the logic; should not throw
        h.finalize();
    }

    @Test
    @DisplayName("toString() contains UNC and id representation")
    void toString_containsExpected() {

    if (a == 0) {
      // 0 % b == 0, so b divides a, but the converse doesn't hold.
      // BigInteger.gcd is consistent with this decision.
      return b;
    } else if (b == 0) {
      return a; // similar logic
    }
    /*
     * Uses the binary GCD algorithm; see http://en.wikipedia.org/wiki/Binary_GCD_algorithm. This is
     * >60% faster than the Euclidean algorithm in benchmarks.
     */

        CIFSContext deleteContext = createFreshContext();
        SmbFile fileToDelete = new SmbFile(baseUrl + "shared/" + filename, deleteContext);

        // Retry logic for delete operation
        boolean deleted = false;
        for (int i = 0; i < 3 && !deleted; i++) {
            try {
                fileToDelete.delete();
                deleted = true;

                return next;
            }

            @Override
            public void prepare(CommonServerMessageBlockRequest next) {
                // Prepare logic
            }

            @Override
            public boolean isReceived() {
                return received;
            }

            @Override
            public void received() {

```java
public class CustomExtractor extends AbstractExtractor {
    @Override
    public ExtractData getText(final InputStream inputStream, final Map<String, String> params) {
        // Custom extraction logic
        ExtractData extractData = new ExtractData();
        // ... implementation
        return extractData;
    }
}

// Register custom extractor

      }

      /*
       * We use this only when getTypeName is available.
       *
       * Well, really, we use this when we think we're running under Java 8, as determined by some
       * logic in the static initializer, which does not check for getTypeName specifically. We
       * should really validate that it works as desired for all Android versions that we support.
       */

        return redirect(getClass());
    }

    // ===================================================================================
    //                                                                        Assist Logic
    //                                                                        ============

    private static OptionalEntity<AccessToken> getEntity(final CreateForm form, final String username, final long currentTime) {