}

        @Override
        public <T extends Credentials> T unwrap(Class<T> type) {
            if (type.isInstance(this)) {
                return type.cast(this);
            }
            throw new ClassCastException("Cannot unwrap to " + type.getName());
        }
    }

    static class SelfRenewingCreds extends BaseCreds {
        @Override
        public CredentialsInternal renew() {

 */
@GwtCompatible
@NullMarked
public class MinimalCollection<E extends @Nullable Object> extends AbstractCollection<E> {
  // TODO: expose allow nulls parameter?

  public static <E extends @Nullable Object> MinimalCollection<E> of(E... contents) {
    return new MinimalCollection<>(Object.class, true, contents);
  }

  // TODO: use this
  public static <E extends @Nullable Object> MinimalCollection<E> ofClassAndContents(

import jcifs.DfsReferralData;

/**
 * Internal interface for DFS referral data with extended functionality.
 * Extends the public DFS referral data interface with internal operations like
 * hostname resolution and referral data manipulation for internal DFS management.
 *
 * @author mbechler
 */
public interface DfsReferralDataInternal extends DfsReferralData {

    /**

            return SearchResult.create().build();
        }
    }

    /**
     * Extended searcher for testing inheritance.
     */
    static class ExtendedTestSearcher extends TestSearcher {
        @Override
        protected SearchResult search(String query, SearchRequestParams params, OptionalThing<FessUserBean> userBean) {

 * The tests use small stub subclasses to drive encode/decode paths and
 * validate batching, chaining, signing, and NT_CREATE_ANDX extended handling.
 */
class AndXServerMessageBlockTest {

    /**
     * Test stub for AndXServerMessageBlock to control read/write logic.
     */
    static class DummyAndXBlock extends AndXServerMessageBlock {
        int paramWordsWritten = 0;
        int bytesWritten = 0;
        int paramWordsRead = 0;

    public final int getFileType() {
        return this.fileType;
    }

    /**
     * Checks if the response is extended.
     *
     * @return the isExtended
     */
    public final boolean isExtended() {
        return this.isExtended;
    }

    /**
     * Sets whether the response is extended.
     *
     * @param isExtended
     *            the isExtended to set
     */

 * (i.e. the <i>main</i> artifact) or the ones that will be used when building <i>tests</i>).
 * <p>
 * This extensible enum has two defined values, {@link #MAIN} and {@link #TEST},
 * but can be extended by registering a {@code org.apache.maven.api.spi.ProjectScopeProvider}.
 * <p>
 * Implementation must have {@code equals()} and {@code hashCode()} implemented, so implementations of this interface
 * can be used as keys.
 *

     */
    private static class TestSmbComNTCreateAndXResponse extends SmbComNTCreateAndXResponse {

        private boolean extended = false;
        private int fileType = 0;

        public TestSmbComNTCreateAndXResponse(Configuration config, boolean extended, int fileType) {
            super(config);
            this.extended = extended;
            this.fileType = fileType;
        }

import jcifs.SmbTransport;
import jcifs.SmbTree;

/**
 * Internal SMB session interface providing extended session management capabilities.
 * Defines methods for internal session operations and state management.
 *
 * @author mbechler
 *
 * <p>This interface is intended for internal use.</p>
 */
public interface SmbSessionInternal extends SmbSession {

    /**
     * Determines whether this session is currently in use.
     *

                    }
                    s[_i].decode(_src);
                }
            }
        }
    }

    /**
     * DFS information level 200 structure for extended DFS information
     */
    public static class DfsInfo200 extends NdrObject {

        /**
         * Default constructor for DfsInfo200
         */
        public DfsInfo200() {
            // Default constructor
        }