Entry<String, String> entry = (Entry<String, String>) o;
        multimap.put(entry.getKey(), Ascii.toUpperCase(entry.getValue()));
      }
      return transform(multimap);
    }

    abstract M transform(Multimap<String, String> multimap);

    @SuppressWarnings("unchecked")
    @Override
    public Entry<String, String>[] createArray(int length) {

   *
   * @param input The future to transform
   * @param function A function to transform the result of the input future to the result of the
   *     output future
   * @param executor Executor to run the function in.
   * @return A future that holds result of the function (if the input succeeded) or the original
   *     input's failure (if not)
   * @since 19.0 (in 11.0 as {@code transform})
   */

```

### Key Design Patterns

- **Factory**: `CrawlerClientFactory`, `ExtractorFactory` - protocol/format-specific component selection
- **Strategy**: `CrawlerClient`, `Extractor`, `Transformer` - pluggable implementations
- **Builder**: `RequestDataBuilder`, `ExtractorBuilder` - fluent construction
- **Template Method**: `AbstractCrawlerClient`, `AbstractExtractor` - common logic with overrides

    private static class TestTransformer implements Transformer {
        @Override
        public Object getData(AccessResultData<?> accessResultData) {
            final Map<String, Object> map = new HashMap<>();
            map.put("content", "test content");
            return map;
        }

        @Override

 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.gradle.internal.test.rest.transform;

import com.fasterxml.jackson.databind.node.ObjectNode;

import javax.annotation.Nullable;

/**
 * A type of {@link RestTestTransform} that transformations or adds a global "teardown" section.
 */

<!DOCTYPE components PUBLIC "-//DBFLUTE//DTD LastaDi 1.0//EN"
	"http://dbflute.org/meta/lastadi10.dtd">
<components namespace="fessCrawler">
	<include path="crawler/container.xml" />
	<include path="crawler/transformer.xml" />

	<component name="ruleManager"
		class="org.codelibs.fess.crawler.rule.impl.RuleManagerImpl" instance="prototype">
		<postConstruct name="addRule">
			<arg>sitemapsRule</arg>
		</postConstruct>

   *
   * <p>Equivalent to {@link #binarySearch(List, Object, Comparator, KeyPresentBehavior,
   * KeyAbsentBehavior)} using {@link Lists#transform(List, Function) Lists.transform(list,
   * keyFunction)}.
   */
  public static <E extends @Nullable Object, K extends @Nullable Object> int binarySearch(
      List<E> list,
      Function<? super E, K> keyFunction,

   *
   * @throws NullPointerException if the function returns {@code null}
   * @since 12.0
   */
  public abstract <V> Optional<V> transform(Function<? super T, V> function);

  /**
   * Returns {@code true} if {@code object} is an {@code Optional} instance, and either the

 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.gradle.internal.test.rest.transform.text;

import com.fasterxml.jackson.databind.node.TextNode;

public class ReplaceIsTrue extends ReplaceTextual {
    public ReplaceIsTrue(String valueToBeReplaced, TextNode replacementNode) {

                    DependencyGraphDumper.defaultsWith(
                            List.of(DependencyGraphDumper.artifactProperties(List.of(ArtifactProperties.TYPE))))));
            logger.debug("TYPES: Before transform:\n {}", sb);
        }
        root.accept(new TypeDeriverVisitor(registry));
        @SuppressWarnings("unchecked")