static class FactoryMethodAcceptsNull {

    final String name;

    private FactoryMethodAcceptsNull(String name) {
      this.name = name;
    }

    static FactoryMethodAcceptsNull create(@Nullable String name) {
      return new FactoryMethodAcceptsNull(name);
    }
  }

  static class FactoryMethodDoesNotAcceptNull {

    final String name;

        SID sid = pdis.readId();
        // The readId method creates a SID with authority 5 and the RID value
        // Expected format: S-1-5-305419896
        String sidString = sid.toString();
        assertNotNull(sidString);
        assertEquals("S-1-5-305419896", sidString);
    }

    @Test
    public void testReadSid() throws IOException, PACDecodingException {

            if (LogStream.level >= 4) {
                log.println(e);
            }
        }

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("NetShareEnumResponse[" + super.toString() + ",status=" + status + ",converter=" + converter + ",entriesReturned="
                + numEntries + ",totalAvailableEntries=" + totalAvailableEntries + "]");
    }

package main

import (
	"errors"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strings"
	"unicode/utf8"

	"github.com/minio/madmin-go/v3/estream"
)

type keepFileErr struct {
	error
}

func extractInspectV2(pks [][]byte, r io.Reader, extractDir string) error {
	sr, err := estream.NewReader(r)
	if err != nil {
		return err
	}
	for _, pk := range pks {

    /**
     * Returns a string representation of this request, used for debugging and logging purposes.
     * The format should include the request type and any significant attributes that define the
     * request's state.
     *
     * @return a string representation of this request, never {@code null}
     */
    @Override
    @Nonnull
    String toString();

        @Option(name = "-s", aliases = "--sessionId", metaVar = "sessionId", usage = "Session ID")
        protected String sessionId;

        /**
         * Name identifier for the thumbnail generation task.
         */
        @Option(name = "-n", aliases = "--name", metaVar = "name", usage = "Name")
        protected String name;

        /**
         * Path to the properties file for configuration.
         */

            @Override
            public String getLocation() {
                return actual.toString();
            }

            @Override
            public Source resolve(String relative) {
                return Sources.buildSource(actual.resolve(relative));
            }

            @Override
            public ModelSource resolve(ModelLocator modelLocator, String relative) {

        @DisplayName("Should create mock with string name")
        void testMockWithStringName() {
            String nameStr = "MOCK_CONTEXT";
            MockCreateContextResponse mock = new MockCreateContextResponse(nameStr);

            assertArrayEquals(nameStr.getBytes(StandardCharsets.UTF_8), mock.getName());
        }

        @Test
        @DisplayName("Should handle null string name")

```JSON
{"item_id":3}
```

/// check | Verifique
Perceba que o valor que sua função recebeu (e retornou) é `3`, como um `int` do Python, não uma string `"3"`.

Então, com essa declaração de tipo, o **FastAPI** fornece <abbr title="convertendo a string que vem de um request HTTP em dados Python">"parsing"</abbr> automático do request.
///

## Validação de dados { #data-validation }

/**
 * <strong>Warning:</strong> This is an internal utility class that is only public for technical reasons, it is not part
 * of the public API. In particular, this class can be changed or deleted without prior notice.
 *
 */
public class RepositoryUtils {

    private static String nullify(String string) {
        return (string == null || string.isEmpty()) ? null : string;
    }