* with the selected HTTP client implementation.</p>
 *
 * <p>Usage example:</p>
 * <pre>
 * {@code
 * // Use HC4 client
 * java -Dfess.crawler.http.client=hc4 ...
 *
 * // Use HC5 client (default)
 * java -Dfess.crawler.http.client=hc5 ...
 * // or simply
 * java ...
 * }
 * </pre>
 *
 * @author shinsuke
 */
public class SwitchableHttpClient extends FaultTolerantClient {

 * methods to access and modify them.
 * </p>
 *
 * <p>
 * Example usage:
 * </p>
 * <pre>
 * {@code
 * AuthScope authScope = new AuthScope("example.com", 80);
 * Credentials credentials = new UsernamePasswordCredentials("user", "password");
 * Hc4Authentication auth = new Hc4Authentication(authScope, credentials);
 * }
 * </pre>
 */
public class Hc4Authentication {
    private AuthScope authScope;

 * </p>
 *
 * <p>
 * Example usage:
 * </p>
 * <pre>
 * {@code
 * AuthScope authScope = new AuthScope("example.com", 80);
 * Credentials credentials = new UsernamePasswordCredentials("user", "password".toCharArray());
 * Hc5Authentication auth = new Hc5Authentication(authScope, credentials);
 * }
 * </pre>
 */
public class Hc5Authentication {
    private AuthScope authScope;

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testIsNull_serialization() {
    Predicate<String> pre = Predicates.isNull();
    Predicate<String> post = SerializableTester.reserializeAndAssert(pre);
    assertEquals(pre.apply("foo"), post.apply("foo"));
    assertEquals(pre.apply(null), post.apply(null));
  }

  public void testNotNull_apply() {

 * <p>
 * Example implementation for a custom language provider:
 * <pre>
 * public class CustomLanguageProvider implements LanguageProvider {
 *     public Collection&lt;Language&gt; provides() {
 *         return Arrays.asList(
 *             language("kotlin"),
 *             language("scala")
 *         );
 *     }
 * }
 * </pre>
 *
 * @param <T> The type of extensible enum to extend
 * @since 4.0.0
 */

                for (Map.Entry<Object, Plugin> entry : master.entrySet()) {
                    List<Plugin> pre = predecessors.get(entry.getKey());
                    if (pre != null) {
                        result.addAll(pre);
                    }
                    result.add(entry.getValue());
                }
                result.addAll(pending);

	// A valid rule could be a pre-existing one created using the now deprecated PutBucketLifecycle.
	// Or, a valid rule could also be either a pre-existing or a new rule that is created using PutBucketLifecycleConfiguration.
	// Prefix validation below may check that either Rule.Prefix or Rule.Filter.Prefix exist but not both.

 * <p>
 * Example usage:
 * <pre>
 * public class CustomModelTransformer implements ModelTransformer {
 *     public Model transformEffectiveModel(Model model) throws ModelTransformerException {
 *         // Add a custom property to all models
 *         model.getProperties().put("custom.timestamp", System.currentTimeMillis());
 *         return model;
 *     }
 * }
 * </pre>
 *
 * @since 4.0.0
 */
@Experimental

 * cookies that work with both Apache HttpComponents 4.x
 * and 5.x clients.</p>
 *
 * <p>Example usage:</p>
 * <pre>{@code
 * CookieConfig config = new CookieConfig();
 * config.setName("sessionId");
 * config.setValue("abc123");
 * config.setDomain("example.com");
 * config.setPath("/");
 * config.setSecure(true);
 * }</pre>
 */
public class CookieConfig {

    private String name;
    private String value;

`;return r?'<pre><code class="language-'+O(r)+'">'+(n?i:O(i,!0))+`</code></pre>
`:"<pre><code>"+(n?i:O(i,!0))+`</code></pre>
`}blockquote({tokens:e}){return`<blockquote>
${this.parser.parse(e)}</blockquote>