import org.codelibs.core.collection.ArrayUtil;
import org.codelibs.core.lang.StringUtil;

/**
 * Utility class for handling Base64 encoding and decoding.
 * <p>
 * This class now uses the standard {@link java.util.Base64} implementation
 * instead of a custom implementation, providing better security and performance.
 * The API remains backward compatible with previous versions.
 * </p>
 *
 * @author higa
 */

 * and registration with the ExtractorFactory.
 *
 * <p>
 * This class handles the retrieval of essential crawler components like
 * {@link MimeTypeHelper} and {@link ExtractorFactory} from the
 * {@link CrawlerContainer}. It also provides a convenient method for
 * registering the extractor with the {@link ExtractorFactory}.
 * </p>
 *
 * <p>
 * Subclasses should implement the actual extraction logic in their own

import org.codelibs.core.exception.ConverterRuntimeException;

/**
 * Options to specify when copying JavaBeans or {@link Map} using {@link BeanUtil}.
 *
 * @author higa
 */
public class CopyOptions {

    /**
     * Creates a new {@link CopyOptions} instance.
     */
    public CopyOptions() {
    }

    /**
     * Default converter for dates.
     */

        }
        phase.links().forEach(link -> {
            if (link.pointer().type() == Lifecycle.Pointer.Type.PROJECT) {
                if (link.kind() == Lifecycle.Link.Kind.AFTER) {
                    graph.addEdge(graph.addVertex(link.pointer().phase()), ep0);
                } else {
                    graph.addEdge(ep3, graph.addVertex(BEFORE + link.pointer().phase()));
                }
            }

    /**
     * Builds the effective toolchains for the specified toolchains sources.
     *
     * @param session the {@link Session}, must not be {@code null}
     * @param installationToolchainsFile The {@link Source} pointing to the installation toolchains, must not be {@code null}
     * @param userToolchainsSource The {@link Source} pointing to the user toolchains, must not be {@code null}

    expectUnchanged();
    expectMissing(e3());
  }

  /**
   * Returns the {@link Method} instance for {@link #testAddAtIndex_nullSupported()} so that tests
   * can suppress it. See {@link CollectionAddTester#getAddNullSupportedMethod()} for details.
   */
  @J2ktIncompatible
  @GwtIncompatible // reflection

    return files


def generate_renamed_section_items(
    items: list[Union[Page, Section, Link]], *, config: MkDocsConfig
) -> list[Union[Page, Section, Link]]:
    new_items: list[Union[Page, Section, Link]] = []
    for item in items:
        if isinstance(item, Section):
            new_title = item.title

* 可获取上传文件的元数据；
* 自带 <a href="https://docs.python.org/zh-cn/3/glossary.html#term-file-like-object" class="external-link" target="_blank">file-like</a> `async` 接口；
* 暴露的 Python <a href="https://docs.python.org/zh-cn/3/library/tempfile.html#tempfile.SpooledTemporaryFile" class="external-link" target="_blank">`SpooledTemporaryFile`</a> 对象，可直接传递给其他预期「file-like」对象的库。

### `UploadFile`

`UploadFile` 的属性如下：

    /**
     * Returned by {@link jcifs.SmbResource#getType()} if the resource this <code>SmbFile</code>
     * represents is a server.
     */
    int TYPE_SERVER = 0x04;
    /**
     * Returned by {@link jcifs.SmbResource#getType()} if the resource this <code>SmbFile</code>
     * represents is a share.
     */
    int TYPE_SHARE = 0x08;
    /**

### Instalar `pydantic-settings` { #install-pydantic-settings }

Primero, asegúrate de crear tu [entorno virtual](../virtual-environments.md){.internal-link target=_blank}, actívalo y luego instala el paquete `pydantic-settings`:

<div class="termy">

```console