private interface Sample {
    String sleepThenReturnInput(String input);

    void sleepThenThrowException() throws SampleException;
  }

  @SuppressWarnings("serial")
  private static class SampleException extends Exception {}

  @SuppressWarnings("serial")
  private static class SampleRuntimeException extends RuntimeException {}

  private static class SampleImpl implements Sample {
    final long delayMillis;

  private interface Sample {
    String sleepThenReturnInput(String input);

    void sleepThenThrowException() throws SampleException;
  }

  @SuppressWarnings("serial")
  private static class SampleException extends Exception {}

  @SuppressWarnings("serial")
  private static class SampleRuntimeException extends RuntimeException {}

  private static class SampleImpl implements Sample {
    final long delayMillis;

    return () -> {
      throw exception;
    };
  }

  private static Runnable runnableThrowing(RuntimeException e) {
    return () -> {
      throw e;
    };
  }

  @SuppressWarnings("serial")
  private static class SampleCheckedException extends Exception {}

        }
    }

    @Test
    public void test_serialization() {
        // Test that the serialVersionUID is properly defined
        // This test verifies that the class can be instantiated and has the serial version UID
        ServletException servletException = new ServletException("Serialization test");
        ServletRuntimeException runtimeException = new ServletRuntimeException(servletException);

Das würde bedeuten, dass **FastAPI** einen Body wie folgt erwartet:

```JSON
{
    "name": "Foo",
    "description": "The pretender",
    "price": 42.0,
    "tax": 3.2,
    "tags": ["rock", "metal", "bar"],
    "image": {
        "url": "http://example.com/baz.jpg",
        "name": "The Foo live"
    }
}
```

Wiederum, nur mit dieser Deklaration erhalten Sie von **FastAPI**:

    return () -> {
      throw exception;
    };
  }

  private static Runnable runnableThrowing(RuntimeException e) {
    return () -> {
      throw e;
    };
  }

  @SuppressWarnings("serial")
  private static class SampleCheckedException extends Exception {}

		assocModel     = reflect.New(rel.FieldSchema.ModelType).Interface()
		fkNil          = map[string]any{}
		setMap         = make(map[string]any, len(op.Set))
		ownerPKNames   []string
		ownerFKNames   []string
		primaryColumns []any
		foreignColumns []any
	)

	for _, a := range op.Set {
		setMap[a.Column.Name] = a.Value
	}

	for _, ref := range rel.References {
		fkNil[ref.ForeignKey.DBName] = nil

這表示 **FastAPI** 會期望一個類似如下的本文：

```JSON
{
    "name": "Foo",
    "description": "The pretender",
    "price": 42.0,
    "tax": 3.2,
    "tags": ["rock", "metal", "bar"],
    "image": {
        "url": "http://example.com/baz.jpg",
        "name": "The Foo live"
    }
}
```

只需進行上述宣告，使用 **FastAPI** 你就能獲得：

- 編輯器支援（自動完成等），即使是巢狀模型
- 資料轉換
- 資料驗證
- 自動產生文件

import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Unit test for {@code AbstractIterator}.
 *
 * @author Kevin Bourrillion
 */
@SuppressWarnings("serial") // No serialization is used in this test
@GwtCompatible
@NullMarked
public class AbstractIteratorTest extends TestCase {

  public void testDefaultBehaviorOfNextAndHasNext() {

import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Unit test for {@code AbstractIterator}.
 *
 * @author Kevin Bourrillion
 */
@SuppressWarnings("serial") // No serialization is used in this test
@GwtCompatible
@NullMarked
public class AbstractIteratorTest extends TestCase {

  public void testDefaultBehaviorOfNextAndHasNext() {