testSortDescending(new int[] {1, 2}, new int[] {2, 1});
    testSortDescending(new int[] {1, 3, 1}, new int[] {3, 1, 1});
    testSortDescending(new int[] {-1, 1, -2, 2}, new int[] {2, 1, -1, -2});
  }

  private static void testSortDescending(int[] input, int[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Ints.sortDescending(input);

* `id`
* `name`
* `age`
* `secret_name`

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[7:14] hl[12:14] *}

#### `HeroPublic` - el *modelo de datos* público { #heropublic-the-public-data-model }

A continuación, creamos un modelo `HeroPublic`, este es el que será **devuelto** a los clientes de la API.

/*
 * Copyright (C) 2014 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

    test or more in general your filtered/selected tests have a very low
    execution time and the sharding
    [could create an overhead on the test execution](https://github.com/bazelbuild/bazel/issues/2113#issuecomment-264054799).

2.  Using [Docker](https://www.docker.com) and TensorFlow's CI scripts.

    ```bash
    # Install Docker first, then this will build and run cpu tests

/*
 * Copyright (C) 2014 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

/*
 * Copyright (C) 2014 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

因为 `Hero` 继承自 HeroBase ，所以它**也**包含了在 `HeroBase` 中声明过的**字段**。因此 `Hero` 的所有字段为：

* `id`
* `name`
* `age`
* `secret_name`

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[7:14] hl[12:14] *}

#### `HeroPublic` - 公共*数据模型*

接下来，我们创建一个 `HeroPublic` 模型，这是将**返回**给 API 客户端的模型。

它包含与 `HeroBase` 相同的字段，因此不会包括 `secret_name` 。

终于，我们英雄（hero）的身份得到了保护！ 🥷

/*
 * Copyright (C) 2014 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

    testSortDescending(new short[] {1, 2}, new short[] {2, 1});
    testSortDescending(new short[] {1, 3, 1}, new short[] {3, 1, 1});
    testSortDescending(new short[] {-1, 1, -2, 2}, new short[] {2, 1, -1, -2});
  }

  private static void testSortDescending(short[] input, short[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Shorts.sortDescending(input);

`Hero`는 `HeroBase`를 상속하므로 `HeroBase`에 선언된 필드도 포함합니다. 따라서 `Hero`는 다음 **필드들도** 가지게 됩니다:

* `id`
* `name`
* `age`
* `secret_name`

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[7:14] hl[12:14] *}

#### `HeroPublic` - 공개 *데이터 모델*

다음으로 `HeroPublic` 모델을 생성합니다. 이 모델은 API 클라이언트에 **반환**되는 모델입니다.

`HeroPublic`은 `HeroBase`와 동일한 필드를 가지며, `secret_name`은 포함하지 않습니다.

마침내 우리의 heroes의 정체가 보호됩니다! 🥷