/**
     * Gets the problems that were encountered during the settings building. Note that only problems of severity
     * {@link BuilderProblem.Severity#WARNING} and below are reported here. Problems with a higher severity level cause
     * the settings builder to fail with a {@link SettingsBuilderException}.
     *
     * @return the problems that were encountered during the settings building, can be empty but never {@code null}

    /**
     * Gets the problems that were encountered during the settings building. Note that only problems of severity
     * {@link BuilderProblem.Severity#WARNING} and below are reported here. Problems with a higher severity level cause
     * the settings builder to fail with a {@link ToolchainsBuilderException}.
     *
     * @return the problems that were encountered during the settings building, can be empty but never {@code null}

 * under the License.
 */
package org.apache.maven.model.building;

import org.apache.maven.building.StringSource;

/**
 * Wraps an ordinary {@link CharSequence} as a model source.
 *
 *
 * @deprecated instead use {@link StringSource}
 */
@Deprecated
public class StringModelSource extends StringSource implements ModelSource {

    /**

 */
package org.codelibs.core.collection;

import java.util.Enumeration;

/**
 * 空の {@link Enumeration}です。
 *
 * @author higa
 * @param <T>
 *            列挙する要素の型
 */
public class EmptyEnumeration<T> extends IteratorEnumeration<T> {

    /**
     * {@link EmptyEnumeration}を作成します。
     */
    public EmptyEnumeration() {
        super(new EmptyIterator<T>());
    }

 * limitations under the License.
 */
package com.google.common.collect;

import com.google.common.annotations.GwtCompatible;

/**
 * A dummy superclass of {@link ImmutableMultimap} that can be instanceof'd without ProGuard
 * retaining additional implementation details of {@link ImmutableMultimap}.
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault

import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Implementation of {@link ImmutableMap} used for 0 entries and for 2+ entries. Additional
 * implementations exist for particular cases, like {@link ImmutableTable} views and hash flooding.
 * (This doc discusses {@link ImmutableMap} subclasses only for the JRE flavor; the Android flavor
 * differs.)
 *
 * @author Jesse Wilson

   *
   * <p>In contrast, a plain call to {@link java.lang.System#gc()} does not ensure finalization
   * processing and may run concurrently, for example, if the JVM flag {@code
   * -XX:+ExplicitGCInvokesConcurrent} is used.
   *
   * <p>Whenever possible, it is preferable to test directly for some observable change resulting
   * from GC, as with {@link #awaitClear}. Because there are no guarantees for the order of GC

import java.util.Collections;
import junit.framework.TestCase;

/**
 * Tests for {@link PairedStatsAccumulator}. This tests the stats methods for instances built with
 * {@link PairedStatsAccumulator#add}, and various error cases of that method. For tests of the
 * {@link PairedStatsAccumulator#snapshot} method which returns {@link PairedStats} instances, see
 * {@link PairedStatsTest}.
 *
 * @author Pete Gillin
 */

```

/// info | Información

Para aprender más sobre <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic mira su documentación</a>.

///

**FastAPI** está todo basado en Pydantic.

Vas a ver mucho más de esto en práctica en el [Tutorial - User Guide](tutorial/index.md){.internal-link target=_blank}.

## Type hints en **FastAPI**

Wie Sie im vorherigen Kapitel über [Deployment-Konzepte](concepts.md){.internal-link target=_blank} gesehen haben, gibt es mehrere Strategien, die Sie anwenden können.

Hier zeige ich Ihnen, wie Sie <a href="https://gunicorn.org/" class="external-link" target="_blank">**Gunicorn**</a> mit **Uvicorn Workerprozessen** verwenden.

/// info