* NullPointerTester}, the caller can provide a custom non-null default value for the parameter type
 * via {@link #setDefault}.
 *
 * @author Kevin Bourrillion
 * @since 10.0
 */
@GwtIncompatible
@J2ktIncompatible
@NullMarked
public final class NullPointerTester {

  private final ClassToInstanceMap<Object> defaults = MutableClassToInstanceMap.create();

import java.util.List;
import junit.framework.TestCase;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;

/**
 * Unit test for {@link Booleans}.
 *
 * @author Kevin Bourrillion
 */
@GwtCompatible
@NullMarked
public class BooleansTest extends TestCase {
  private static final boolean[] EMPTY = {};
  private static final boolean[] ARRAY_FALSE = {false};

import org.codelibs.core.exception.NoSuchFieldRuntimeException;
import org.codelibs.core.exception.NoSuchMethodRuntimeException;

/**
 * Utility class for {@link Class} operations.
 *
 * @author higa
 */
public abstract class ClassUtil {

    /**
     * Do not instantiate.
     */
    protected ClassUtil() {
    }

    /** Map from wrapper types to primitive types */

    /** The key of the message: Pre-Auth Username */
    public static final String LABELS_spnego_preauth_username = "{labels.spnego_preauth_username}";

    /** The key of the message: Pre-Auth Password */
    public static final String LABELS_spnego_preauth_password = "{labels.spnego_preauth_password}";

    /** The key of the message: Allow Basic Auth */

     * Get the value for the key 'page.file.auth.max.fetch.size'. <br>
     * The value is, e.g. 100 <br>
     * comment: Maximum number of file auth records to fetch per page.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getPageFileAuthMaxFetchSize();

    /**
     * Get the value for the key 'page.file.auth.max.fetch.size' as {@link Integer}. <br>

import org.opensearch.search.aggregations.metrics.TopHitsAggregationBuilder;
import org.opensearch.search.aggregations.metrics.ValueCountAggregationBuilder;

/**
 * @author ESFlute (using FreeGen)
 */
public abstract class BsPathMappingCA extends EsAbstractConditionAggregation {

    // ===================================================================================

 * conformance of concrete {@link Map} subclasses to that contract.
 *
 * @param <K> the type of keys used by the maps under test
 * @param <V> the type of mapped values used the maps under test
 * @author George van den Driessche
 */
// TODO: Descriptive assertion messages, with hints as to probable fixes.
// TODO: Add another constructor parameter indicating whether the class under test is ordered, and
// check the order if so.

 * necessary.
 *
 * <p>See the Guava User Guide section on <a href=
 * "https://github.com/google/guava/wiki/CollectionUtilitiesExplained#iterables">{@code
 * Iterators}</a>.
 *
 * @author Kevin Bourrillion
 * @author Jared Levy
 * @since 2.0
 */
@GwtCompatible
public final class Iterators {
  private Iterators() {}

  /**
   * Returns the empty iterator.
   *

 * necessary.
 *
 * <p>See the Guava User Guide section on <a href=
 * "https://github.com/google/guava/wiki/CollectionUtilitiesExplained#iterables">{@code
 * Iterators}</a>.
 *
 * @author Kevin Bourrillion
 * @author Jared Levy
 * @since 2.0
 */
@GwtCompatible
public final class Iterators {
  private Iterators() {}

  /**
   * Returns the empty iterator.
   *

当这些安全方案使用 OAuth2 时，你还可以声明并使用作用域。

每个“作用域”只是一个（不带空格的）字符串。

它们通常用于声明特定的安全权限，例如：

* 常见示例：`users:read` 或 `users:write`
* Facebook / Instagram 使用 `instagram_basic`
* Google 使用 `https://www.googleapis.com/auth/drive`

/// info | 信息

在 OAuth2 中，“作用域”只是一个声明所需特定权限的字符串。

是否包含像 `:` 这样的字符，或者是不是一个 URL，并不重要。

这些细节取决于具体实现。

对 OAuth2 而言，它们都只是字符串。

///

## 全局纵览 { #global-view }