})
}

// TypedStream is a stream with specific types.
type TypedStream[Req, Resp RoundTripper] struct {
	// responses from the remote server.
	// Channel will be closed after error or when remote closes.
	// responses *must* be read to either an error is returned or the channel is closed.
	responses *Stream
	newResp   func() Resp

	// Requests sent to the server.

  // final fields.
  //
  // For simplicity the rest of this description will discuss Futures.catching since it is the
  // simplest instance, though very similar descriptions apply to many other classes in this file.
  //
  // In the constructor of AbstractCatchingFuture, the delegate future is assigned to a field
  // 'inputFuture'. That field is non-final and non-volatile. There are 2 places where the

---

"_Se você está procurando aprender um **framework moderno** para construir APIs REST, dê uma olhada no **FastAPI** [...] É rápido, fácil de usar e fácil de aprender [...]_"

"_Nós trocamos nossas **APIs** por **FastAPI** [...] Acredito que você gostará dele [...]_"

    platform-specific TLS features OkHttp must detect whether it's running in a JVM or in Android.
    The upcoming Android Studio runs in a JVM but has classes from Android and that confused OkHttp!

 *  Fix: Include the header `Accept: text/event-stream` for SSE calls. This header is not added if
    the request already contains an `Accept` header.

   * natural ordering. The sorted multisets use {@link Ordering#natural()} as the comparator. This
   * method provides more type-safety than {@link #builder}, as it can be called only for classes
   * that implement {@link Comparable}.
   *
   * <p>Note: the type parameter {@code E} extends {@code Comparable<?>} rather than {@code

    /** Map from primitive types to wrapper types */
    protected static final Map<Class<?>, Class<?>> primitiveToWrapperMap = newHashMap();

    /** Map from primitive type names to classes */
    protected static final Map<String, Class<?>> primitiveNameToClassMap = newHashMap();

    static {
        wrapperToPrimitiveMap.put(Boolean.class, Boolean.TYPE);

@GwtCompatible
@NullMarked
public abstract class MapInterfaceTest<K extends @Nullable Object, V extends @Nullable Object>
    extends TestCase {

  /** A key type that is not assignable to any classes but Object. */
  private static final class IncompatibleKeyType {
    @Override
    public String toString() {
      return "IncompatibleKeyType";
    }
  }

  protected final boolean supportsPut;

      return table.get(c);
    }

    @Override
    void setBits(BitSet bitSet) {
      bitSet.or(table);
    }
  }

  // Static constant implementation classes

  /** Implementation of {@link #any()}. */
  private static final class Any extends NamedFastMatcher {

    static final CharMatcher INSTANCE = new Any();

    private Any() {

---

« _Si vous cherchez à apprendre un **framework moderne** pour créer des APIs REST, regardez **FastAPI** [...] C'est rapide, facile à utiliser et facile à apprendre [...]_ »

« _Nous sommes passés à **FastAPI** pour nos **APIs** [...] Je pense que vous l'aimerez [...]_ »

```Python hl_lines="1"
{!> ../../docs_src/python_types/tutorial009_py310.py!}
```

////

ただの `str` の代わりに `str | None` を使用することで、値が常に `str` であると仮定しているときに、実際には `None` である可能性もあるというエラーをエディタが検出するのに役立ちます。

### 型としてのクラス { #classes-as-types }

変数の型としてクラスを宣言することもできます。

名前を持つ `Person` クラスがあるとしましょう:

{* ../../docs_src/python_types/tutorial010_py310.py hl[1:3] *}

変数を `Person` 型として宣言できます: