* Python type’larını biliyorsanız Pydantic’i nasıl kullanacağınızı da biliyorsunuz.
* **<abbr title="Integrated Development Environment - Tümleşik Geliştirme Ortamı: bir kod editörüne benzer">IDE</abbr>/<dfn title="koddaki hataları denetleyen bir program">linter</dfn>/beyin**’inizle iyi anlaşır:

   */
  public MapJoiner withKeyValueSeparator(String keyValueSeparator) {
    return new MapJoiner(this, keyValueSeparator);
  }

  /**
   * An object that joins map entries in the same manner as {@code Joiner} joins iterables and
   * arrays. Like {@code Joiner}, it is thread-safe and immutable.
   *
   * <p>In addition to operating on {@code Map} instances, {@code MapJoiner} can operate on {@code

import org.jspecify.annotations.NonNull;
import org.jspecify.annotations.Nullable;

/**
 * A strategy for determining whether two instances are considered equivalent, and for computing
 * hash codes in a manner consistent with that equivalence. Two examples of equivalences are the
 * {@linkplain #identity() identity equivalence} and the {@linkplain #equals "equals" equivalence}.
 *

# 自訂 Request 與 APIRoute 類別 { #custom-request-and-apiroute-class }

在某些情況下，你可能想要覆寫 `Request` 與 `APIRoute` 類別所使用的邏輯。

特別是，這可能是替代中介軟體（middleware）中實作邏輯的一個好方法。

例如，如果你想在應用程式處理之前讀取或操作請求本文（request body）。

/// danger

這是進階功能。

如果你剛開始使用 **FastAPI**，可以先跳過本節。

///

## 使用情境 { #use-cases }

可能的使用情境包括：

* 將非 JSON 的請求本文轉換為 JSON（例如 [`msgpack`](https://msgpack.org/index.html)）。
* 解壓縮以 gzip 壓縮的請求本文。
* 自動記錄所有請求本文。

    reverse(array, newFirstIndex, toIndex);
    reverse(array, fromIndex, toIndex);
  }

  /**
   * Returns an array containing each value of {@code collection}, converted to a {@code short}
   * value in the manner of {@link Number#shortValue}.
   *
   * <p>Elements are copied from the argument collection as if by {@code collection.toArray()}.
   * Calling this method is as thread-safe as calling that method.
   *

* Diğerleri...

Sonraki bölümlerde daha somut örnekler vereceğim.

## Yeniden Başlatmalar { #restarts }

Uygulamanızın startup'ta çalıştığından emin olmaya benzer şekilde, hatalardan sonra **yeniden başlatıldığından** da emin olmak istersiniz.

### Hata Yaparız { #we-make-mistakes }

   */
  public MapJoiner withKeyValueSeparator(String keyValueSeparator) {
    return new MapJoiner(this, keyValueSeparator);
  }

  /**
   * An object that joins map entries in the same manner as {@code Joiner} joins iterables and
   * arrays. Like {@code Joiner}, it is thread-safe and immutable.
   *
   * <p>In addition to operating on {@code Map} instances, {@code MapJoiner} can operate on {@code

		UpdateDate: d.UpdateDate,
	}, nil
}

// ListPolicies - lists all canned policies.
func (sys *IAMSys) ListPolicies(ctx context.Context, bucketName string) (map[string]policy.Policy, error) {
	if !sys.Initialized() {
		return nil, errServerNotInitialized
	}

	return sys.store.ListPolicies(ctx, bucketName)
}

// ListPolicyDocs - lists all canned policy docs.

## Pydantic { #pydantic }

Toute la validation de données est effectuée sous le capot par [Pydantic](https://docs.pydantic.dev/), vous en bénéficiez donc pleinement. Vous savez ainsi que vous êtes entre de bonnes mains.

Vous pouvez utiliser les mêmes déclarations de type avec `str`, `float`, `bool` et de nombreux autres types de données complexes.

Plusieurs d'entre eux sont explorés dans les prochains chapitres du tutoriel.

 * keys and values are stored.
 *
 * <h3>Other Notes</h3>
 *
 * <p>As with {@code Map}, the behavior of a {@code Multimap} is not specified if key objects
 * already present in the multimap change in a manner that affects {@code equals} comparisons. Use
 * caution if mutable objects are used as keys in a {@code Multimap}.
 *
 * <p>All methods that modify the multimap are optional. The view collections returned by the