import (
	"encoding/binary"
	"fmt"
	"strings"
	"time"

	"github.com/tinylib/msgp/msgp"
	"github.com/zeebo/xxh3"
)

// Op is operation type.
//
//go:generate msgp -unexported -file=$GOFILE
//go:generate stringer -type=Op -output=msg_string.go -trimprefix=Op $GOFILE

// Op is operation type messages.
type Op uint8

// HandlerID is the ID for the handler of a specific type.
type HandlerID uint8

const (

   * @deprecated Unsupported operation.
   */
  @Deprecated
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  public void remove(Range<C> range) {
    throw new UnsupportedOperationException();
  }

  /**
   * Guaranteed to throw an exception and leave the {@code RangeSet} unmodified.
   *
   * @throws UnsupportedOperationException always
   * @deprecated Unsupported operation.
   */

    /**
     * Deletes all crawling sessions and their parameters except for the specified active sessions.
     * This is a cleanup operation that removes inactive session data while preserving active ones.
     *
     * @param activeSessionId a set of session IDs to preserve during the cleanup operation
     */
    public void deleteOldSessions(final Set<String> activeSessionId) {
        final List<CrawlingInfo> activeSessionList =

Because it's a Python exception, you don't `return` it, you `raise` it.

This also means that if you are inside a utility function that you are calling inside of your *path operation function*, and you raise the `HTTPException` from inside of that utility function, it won't run the rest of the code in the *path operation function*, it will terminate that request right away and send the HTTP error from the `HTTPException` to the client.

你不必為你使用到的每個標籤都加入中繼資料。

///

### 使用你的標籤 { #use-your-tags }

在你的路徑操作（以及 `APIRouter`s）上使用 `tags` 參數，將它們歸類到不同標籤下：

{* ../../docs_src/metadata/tutorial004_py310.py hl[21,26] *}

/// info | 資訊

在 [Path Operation Configuration](path-operation-configuration.md#tags) 中閱讀更多關於標籤的內容。

///

### 檢視文件 { #check-the-docs }

現在檢視文件時，會看到所有額外的中繼資料：

<img src="/img/tutorial/metadata/image02.png">

### 標籤順序 { #order-of-tags }

         * Checks if the crawling thread has finished execution.
         *
         * @return true if the thread has completed its crawling operation
         */
        public boolean isFinished() {
            return finished;
        }

        /**
         * Stops the crawling operation gracefully.
         * If a data store is currently active, this method calls
         * its stop method to halt the crawling process.

app = FastAPI()


@app.get("/items/")
async def read_items():
    return [{"item_id": "Foo"}]


def use_route_names_as_operation_ids(app: FastAPI) -> None:
    """
    Simplify operation IDs so that generated API clients have simpler function
    names.

    Should be called only after all routes have been added.
    """
    for route in app.routes:
        if isinstance(route, APIRoute):

     * Used for navigating through multiple pages of failure records.
     */
    @ValidateTypeFailure
    public String pageNumber;

    /**
     * The CRUD operation mode for this form.
     * Indicates whether this is a create, read, update, or delete operation.
     */
    @ValidateTypeFailure
    public Integer crudMode;

    /**
     * The unique identifier of the failure URL record being edited.

///

### Path operation 関数 { #path-operation-functions }

*path operation 関数* を `async def` ではなく通常の `def` で宣言した場合、(サーバをブロックしてしまうため) 直接呼び出されるのではなく、外部のスレッドプールで実行され、それを待機します。

    - tutorial/handling-errors.md
    - tutorial/path-operation-configuration.md
    - tutorial/encoder.md
    - tutorial/body-updates.md
    - Dependencies:
      - tutorial/dependencies/index.md
      - tutorial/dependencies/classes-as-dependencies.md
      - tutorial/dependencies/sub-dependencies.md
      - tutorial/dependencies/dependencies-in-path-operation-decorators.md
      - tutorial/dependencies/global-dependencies.md