}
        return clazz.cast(o);
    }

    public static <U, V> List<V> map(Collection<U> list, Function<U, V> mapper) {
        return list.stream().map(mapper).filter(Objects::nonNull).collect(Collectors.toList());
    }

			<param name="module.zip.version" value="${opensearch.version}" />
		</antcall>
		<!-- mapper-extras -->
		<antcall target="install.module">
			<param name="repo.url" value="${maven.release.repo.url}" />
			<param name="module.groupId" value="org/codelibs/opensearch/module" />
			<param name="module.name.prefix" value="" />
			<param name="module.name" value="mapper-extras" />
			<param name="module.version" value="${opensearch.version}" />

        } finally {
            deleteTempFile(tempFile);
        }
    }

    private Map<String, Map<String, String>> parseObject(final ObjectMapper mapper, final String line) {
        try {
            return mapper.readValue(line, new TypeReference<Map<String, Map<String, String>>>() {
            });
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {

  - Settings, set `Valid Redirect URIs` to `*`, expand `Advanced Settings` and set `Access Token Lifespan` to `1 Hours`
  - Save

- Go to Clients
  - Click on `account`
  - Mappers
  - Create
    - `Name` with any text
    - `Mapper Type` is `User Attribute`
    - `User Attribute` is `policy`
    - `Token Claim Name` is `policy`
    - `Claim JSON Type` is `string`
  - Save

## Pydantic 特性 { #pydantic-features }

**FastAPI** 和 [**Pydantic**](https://docs.pydantic.dev/) 完全兼容（并基于）。所以，你有的其他的 Pydantic 代码也能正常工作。

兼容包括基于 Pydantic 的外部库，例如用于数据库的 <abbr title="Object-Relational Mapper - 对象关系映射">ORM</abbr>s、<abbr title="Object-Document Mapper - 对象文档映射">ODM</abbr>s。

这也意味着在很多情况下，你可以将从请求中获得的相同对象**直接传到数据库**，因为所有的验证都是自动的。

反之亦然，在很多情况下，你也可以将从数据库中获取的对象**直接传到客户端**。

通过 **FastAPI** 你可以获得所有 **Pydantic**（FastAPI 基于 Pydantic 做了所有的数据处理）：

## Pydantic 特性 { #pydantic-features }

**FastAPI** 完全相容且基於 [**Pydantic**](https://docs.pydantic.dev/)。所以，你有其他 Pydantic 程式碼也能正常工作。

相容包括基於 Pydantic 的外部函式庫，例如用於資料庫的 <abbr title="Object-Relational Mapper - 物件關聯對映器">ORM</abbr>s、<abbr title="Object-Document Mapper - 物件文件對映器">ODM</abbr>s。

這也意味著在很多情況下，你可以把從請求中獲得的物件**直接傳到資料庫**，因為所有資料都會自動進行驗證。

反之亦然，在很多情況下，你也可以把從資料庫中獲取的物件**直接傳給客戶端**。

Including external libraries also based on Pydantic, as <abbr title="Object-Relational Mapper">ORM</abbr>s, <abbr title="Object-Document Mapper">ODM</abbr>s for databases.

This also means that in many cases you can pass the same object you get from a request **directly to the database**, as everything is validated automatically.

**FastAPI**는 [**Pydantic**](https://docs.pydantic.dev/)과 완벽하게 호환되며(또한 이를 기반으로 합니다). 따라서 추가로 가지고 있는 Pydantic 코드도 모두 동작합니다.

데이터베이스를 위한 <abbr title="Object-Relational Mapper - 객체-관계 매퍼">ORM</abbr>, <abbr title="Object-Document Mapper - 객체-문서 매퍼">ODM</abbr>과 같은, Pydantic을 기반으로 하는 외부 라이브러리도 포함합니다.

이는 모든 것이 자동으로 검증되기 때문에, 많은 경우 요청에서 얻은 동일한 객체를 **직접 데이터베이스로** 넘겨줄 수 있다는 의미이기도 합니다.

```

Example:

Source (English):

```
<abbr title="Object Relational Mapper: a fancy term for a library where some classes represent SQL tables and instances represent rows in those tables">ORM</abbr>
```

Result (German):

```
<abbr title="Objektrelationaler Mapper: Ein Fachbegriff für eine Bibliothek, in der einige Klassen SQL-Tabellen und Instanzen Zeilen in diesen Tabellen darstellen">ORM</abbr>

    // Witness service endpoint
    private static final String WITNESS_SERVICE_UUID = "ccd8c074-d0e5-4a40-92b4-d074faa6ba28";
    private static final int DEFAULT_WITNESS_PORT = 135; // RPC endpoint mapper

    /**
     * Interface for receiving witness notifications and registration events.
     */
    public interface WitnessNotificationListener {
        /**
         * Called when a witness notification is received.