if err != nil {
		return ESSUnknown, "", fmt.Errorf("unable to get ES Server version - json parse error: %v", err)
	}

	if v, ok := m["version"].(map[string]any); ok {
		if ver, ok := v["number"].(string); ok {
			status, err := getESVersionSupportStatus(ver)
			return status, ver, err
		}
	}
	return ESSUnknown, "", fmt.Errorf("Unable to get ES Server Version - got INFO response: %v", m)
}

    protected static final String SPNEGO_PREAUTH_USERNAME = "spnego.preauth.username";

    /** Configuration key for login server module name. */
    protected static final String SPNEGO_LOGIN_SERVER_MODULE = "spnego.login.server.module";

    /** Configuration key for login client module name. */
    protected static final String SPNEGO_LOGIN_CLIENT_MODULE = "spnego.login.client.module";

This is due to Java's use of reflection and the need to maintain a lot of metadata.

- **Size of Serialized Data:**
Java serialization tends to produce larger serialized objects because it includes class metadata and other overhead.

- **Flexibility and Control:**

import jcifs.internal.smb1.ServerMessageBlock;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;

/**
 * SMB1 Delete file request message.
 *
 * This command is used to delete a file on the server.
 * The file must not be in use before it can be deleted.
 */
public class SmbComDelete extends ServerMessageBlock {

    private final int searchAttributes;

    /**
     * Creates a new SMB1 delete file request.

        "http_version": "1.1",
        "method": "GET",
        "path": path,
        "query_string": b"",
        "root_path": "",
        "headers": [],
        "server": ("test", 80),
    }

    with anyio.move_on_after(timeout) as cancel_scope:
        await app(scope, receive, send)  # type: ignore[arg-type]

    # If we got here within the timeout the generator was cancellable.

 * A domain name service that resolves IP addresses for host names. Most applications will use the
 * [system DNS service][SYSTEM], which is the default. Some applications may provide their own
 * implementation to use a different DNS server, to prefer IPv6 addresses, to prefer IPv4 addresses,
 * or to force a specific known IP address.
 *
 * Implementations of this interface must be safe for concurrent use.
 */
fun interface Dns {
  /**

 * features}, the features supported by the iterator; and {@code expectedElements}, the elements the
 * iterator should return in order.
 *
 * <p>The items in {@code elementsToInsert} will be repeated if {@code steps} is larger than the
 * number of provided elements.
 *
 * @author Chris Povirk
 */
@GwtCompatible
@NullMarked
public abstract class ListIteratorTester<E extends @Nullable Object>

package jcifs.internal.smb1.com;

import jcifs.Configuration;
import jcifs.internal.smb1.ServerMessageBlock;

/**
 * SMB1 Delete Directory request message.
 *
 * This command is used to delete a directory on the server.
 * The directory must be empty before it can be deleted.
 */
public class SmbComDeleteDirectory extends ServerMessageBlock {

    /**
     * Creates a new SMB1 delete directory request.
     *

import jcifs.Configuration;

/**
 * Response for SMB1 TRANS_WAIT_NAMED_PIPE transaction.
 *
 * This response is received after waiting for a named pipe to become available
 * for connection when the pipe server was busy.
 */
public class TransWaitNamedPipeResponse extends SmbComTransactionResponse {

    /**
     * Constructs a response for a wait named pipe request.
     *
     * @param config the configuration to use

@Deprecated(since = "4.0.0")
public interface ProfileInjector {

    /**
     * Merges values from the specified profile into the given model. Implementations are expected to keep the profile
     * and model completely decoupled by injecting deep copies rather than the original objects from the profile.
     *
     * @param model The model into which to merge the values defined by the profile, must not be <code>null</code>.