*
 * @author Mike Bostock
 * @author Jared Levy
 * @since 2.0
 */
@GwtCompatible
public final class Functions {
  private Functions() {}

  /**
   * A function equivalent to the method reference {@code Object::toString}. The function simply
   * invokes {@code toString} on its argument and returns the result. It throws a {@link
   * NullPointerException} on null input.
   *

must be distributed under the terms of Sections 1 and 2 above on a
medium customarily used for software interchange.

  If distribution of object code is made by offering access to copy
from a designated place, then offering equivalent access to copy the
source code from the same place satisfies the requirement to
distribute the source code, even though third parties are not
compelled to copy the source along with the object code.

    }
    return String.valueOf(newChars);
  }

  /**
   * If the argument is an {@linkplain #isUpperCase(char) uppercase ASCII character}, returns the
   * lowercase equivalent. Otherwise returns the argument.
   */
  public static char toLowerCase(char c) {
    return isUpperCase(c) ? (char) (c ^ CASE_MASK) : c;
  }

  /**

///

{* ../../docs_src/response_model/tutorial005_py310.py hl[29,35] *}

/// tip | Dica

A sintaxe `{"name", "description"}` cria um `set` com esses dois valores.

É equivalente a `set(["name", "description"])`.

///

#### Usando `list`s em vez de `set`s { #using-lists-instead-of-sets }

```
.
├── backend
│   ├── main.py
│   ├── __init__.py
```

Entonces pondrías el `entrypoint` como:

```toml
[tool.fastapi]
entrypoint = "backend.main:app"
```

lo cual sería equivalente a:

```python
from backend.main import app
```

### `fastapi dev` con path { #fastapi-dev-with-path }

```
.
├── backend
│   ├── main.py
│   ├── __init__.py
```

Então você definiria o `entrypoint` como:

```toml
[tool.fastapi]
entrypoint = "backend.main:app"
```

o que seria equivalente a:

```python
from backend.main import app
```

### `fastapi dev` com path { #fastapi-dev-with-path }

Mas se nós estamos construindo uma aplicação OAuth2 que outros poderiam conectar (i.e., se você está construindo um provedor de autenticação equivalente ao Facebook, Google, GitHub, etc.) você deveria utilizar um dos outros fluxos.

O mais comum é o fluxo implícito.

    }
    if (refreshTimeUnit != null) {
      builder.refreshAfterWrite(refreshDuration, refreshTimeUnit);
    }

    return builder;
  }

  /**
   * Returns a string that can be used to parse an equivalent {@code CacheBuilderSpec}. The order
   * and form of this representation is not guaranteed, except that reparsing its output will
   * produce a {@code CacheBuilderSpec} equal to this instance.
   */

    }
    if (refreshTimeUnit != null) {
      builder.refreshAfterWrite(refreshDuration, refreshTimeUnit);
    }

    return builder;
  }

  /**
   * Returns a string that can be used to parse an equivalent {@code CacheBuilderSpec}. The order
   * and form of this representation is not guaranteed, except that reparsing its output will
   * produce a {@code CacheBuilderSpec} equal to this instance.
   */

  private static final ImmutableSet<String> NO_PS =
      ImmutableSet.of("www", "foo.ihopethiswillneverbeapublicsuffix", "x.y.z");

  /**
   * Having a public suffix is equivalent to having a registry suffix, because all registry suffixes
   * are public suffixes, and all public suffixes have registry suffixes.
   */
  private static final ImmutableSet<String> NO_RS = NO_PS;