private List<ChatMessage> messages;

    /** Lock object for thread-safe message operations. */
    private final Object messagesLock = new Object();

    /**
     * Default constructor.
     */
    public ChatSession() {
        this.sessionId = UUID.randomUUID().toString();
        this.createdAt = LocalDateTime.now();
        this.lastAccessedAt = this.createdAt;

                            </h3>
                            <div class="card-tools">
                                <div class="btn-group">
                                    <la:link href="/admin/dict" styleClass="btn btn-default btn-xs">
                                        <i class="fa fa-book" aria-hidden="true"></i>
                                        <la:message key="labels.dict_list_link"/>
                                    </la:link>

 *   <li>{@link UnmodifiableListIterator}
 * </ul>
 *
 * <h2>Forwarding collections</h2>
 *
 * We provide implementations of collections that forward all method calls to a delegate collection
 * by default. Subclasses can override one or more methods to implement the decorator pattern. For
 * an example, see {@link ForwardingCollection}.
 *
 * <h2>Other</h2>
 *
 * <ul>
 *   <li>{@link EvictingQueue}

  private static final int DEFAULT_VALUES_PER_KEY = 2;

  @VisibleForTesting transient int expectedValuesPerKey = DEFAULT_VALUES_PER_KEY;

  /**
   * Creates a new, empty {@code HashMultimap} with the default initial capacities.
   *
   * <p>You may also consider the equivalent {@code
   * MultimapBuilder.hashKeys().hashSetValues().build()}, which provides more control over the
   * underlying data structure.
   */

     * Create a new lease V2 context request
     */
    public LeaseV2CreateContextRequest() {
        this.leaseKey = new Smb2LeaseKey();
        this.parentLeaseKey = new Smb2LeaseKey(new byte[16]); // Zero parent key by default
        this.leaseState = 0;
        this.leaseFlags = 0;
        this.epoch = 1;
    }

    /**
     * Create a new lease V2 context request with specified parameters
     *

 * (GB, MB, kB) and using the patterns <code>#0.0</code> for numbers between 1 and 10
 * and <code>###0</code> for numbers between 10 and 1000+ by default.
 *
 * @see <a href="https://en.wikipedia.org/wiki/Metric_prefix">https://en.wikipedia.org/wiki/Metric_prefix</a>
 * @see <a href="https://en.wikipedia.org/wiki/Binary_prefix">https://en.wikipedia.org/wiki/Binary_prefix</a>

        printStream.accept(
                "  -a, --all             Apply all upgrades (equivalent to --model-version 4.1.0 --infer --model --plugins)");
        printStream.accept("");
        printStream.accept("Default behavior: --model --plugins --infer are applied if no other options are specified");
        printStream.accept("");
    }

    @Override
    protected CommonsCliUpgradeOptions copy(

/// note | 技術細節

你也可以使用 `from starlette import status`。

**FastAPI** 將同一個 `starlette.status` 以 `fastapi.status` 形式提供，純粹是為了讓你（開發者）方便。但它直接來自 Starlette。

///

## 變更預設值 { #changing-the-default }

)

// Env IAM OPA URL
const (
	URL       = "url"
	AuthToken = "auth_token"

	EnvPolicyOpaURL       = "MINIO_POLICY_OPA_URL"
	EnvPolicyOpaAuthToken = "MINIO_POLICY_OPA_AUTH_TOKEN"
)

// DefaultKVS - default config for OPA config
var (
	DefaultKVS = config.KVS{
		config.KV{
			Key:           URL,
			Value:         "",
			HiddenIfEmpty: true,
		},
		config.KV{
			Key:           AuthToken,
			Value:         "",

            this.function = function;
        }

        @Override
        public Object getDefaultNotation() {
            return function.apply("default");
        }

        @Override
        public Object getExtractedNotation() {
            return function.apply("extracted");
        }
    }