public IntervalRule(final String from, final String to, final String days, final long delay) {
            final int[] fints = parseTime(from);
            fromHours = fints[0];
            fromMinutes = fints[1];
            final int[] tints = parseTime(to);
            toHours = tints[0];
            toMinutes = tints[1];
            final String[] values = days.split(",");
            final List<Integer> list = new ArrayList<>();

 * href="https://github.com/google/guava/wiki/PrimitivesExplained">primitive utilities</a>.
 *
 * @author Kevin Bourrillion
 * @since 1.0
 */
@GwtCompatible
public final class Ints extends IntsMethodsForWeb {
  private Ints() {}

  /**
   * The number of bytes required to represent a primitive {@code int} value.
   *
   * <p>Prefer {@link Integer#BYTES} instead.
   */
  // The constants value gets inlined here.

  @Param("1234")
  int randomSeed;

  int[] xInts;
  int[] yInts;

  long[] xLongs;
  long[] yLongs;

  int[] constant;

  private static final long NONNEGATIVE_LONG_MASK = 0x7FFFFFFFFFFFFFFFL;

  @BeforeExperiment
  void setUp() {
    Random random = new Random(randomSeed);
    xInts = new int[SAMPLE_SIZE];
    yInts = new int[SAMPLE_SIZE];
    xLongs = new long[SAMPLE_SIZE];

It had automatic data validation, data serialization and OpenAPI schema generation based on the same type hints in several places.

    assertThat(Ints.indexOf(ARRAY234, ARRAY1)).isEqualTo(-1);
    assertThat(Ints.indexOf(ARRAY1, ARRAY234)).isEqualTo(-1);
    assertThat(Ints.indexOf(ARRAY1, ARRAY1)).isEqualTo(0);
    assertThat(Ints.indexOf(ARRAY234, ARRAY234)).isEqualTo(0);
    assertThat(Ints.indexOf(ARRAY234, new int[] {(int) 2, (int) 3})).isEqualTo(0);
    assertThat(Ints.indexOf(ARRAY234, new int[] {(int) 3, (int) 4})).isEqualTo(1);

Esses **"type hints"** são uma sintaxe especial que permite declarar o <abbr title = "por exemplo: str, int, float, bool">tipo</abbr> de uma variável.

Ao declarar tipos para suas variáveis, editores e ferramentas podem oferecer um melhor suporte.

C'était l'une des premières implémentations d'un framework utilisant les type hints Python pour déclarer les paramètres
et les requêtes que j'ai vues (avant NestJS et Molten). Je l'ai trouvé plus ou moins en même temps que Hug. Mais APIStar utilisait le standard OpenAPI.

Il disposait de la validation automatique, sérialisation des données et d'une génération de schéma OpenAPI basée sur les mêmes type hints à plusieurs endroits.

    assertThat(Ints.indexOf(ARRAY234, ARRAY1)).isEqualTo(-1);
    assertThat(Ints.indexOf(ARRAY1, ARRAY234)).isEqualTo(-1);
    assertThat(Ints.indexOf(ARRAY1, ARRAY1)).isEqualTo(0);
    assertThat(Ints.indexOf(ARRAY234, ARRAY234)).isEqualTo(0);
    assertThat(Ints.indexOf(ARRAY234, new int[] {(int) 2, (int) 3})).isEqualTo(0);
    assertThat(Ints.indexOf(ARRAY234, new int[] {(int) 3, (int) 4})).isEqualTo(1);

And also that your code will be very compatible with many other Python tools and libraries. 🚀

///

## Type hints in **FastAPI** { #type-hints-in-fastapi }

**FastAPI** takes advantage of these type hints to do several things.

With **FastAPI** you declare parameters with type hints and you get:

* **Editor support**.
* **Type checks**.

...and **FastAPI** uses the same declarations to:

Daarnaast betekent het ook dat je code zeer verenigbaar zal zijn met veel andere Python-hulpmiddelen en -pakketten. 🚀

///

## Type hints in **FastAPI**

**FastAPI** maakt gebruik van type hints om verschillende dingen te doen.

Met **FastAPI** declareer je parameters met type hints en krijg je:

* **Editor ondersteuning**.
* **Type checks**.

...en **FastAPI** gebruikt dezelfde declaraties om: