String name();
  }

  public interface InternerImplEnum {
    <E> Interner<E> create(Collection<E> contents);

    String name();
  }

  public enum SetImpl implements CollectionsImplEnum {
    HashSetImpl {
      @Override
      public <E extends Comparable<E>> Set<E> create(Collection<E> contents) {
        return new HashSet<E>(contents);
      }
    },
    LinkedHashSetImpl {

      @Nullable Comparator<? super T> comparator) {
    if (comparator != null) {
      checkArgument((extraCharacteristics & Spliterator.SORTED) != 0);
    }
    final class WithCharacteristics implements Spliterator<T> {
      private final Spliterator.OfInt delegate;

      WithCharacteristics(Spliterator.OfInt delegate) {
        this.delegate = delegate;
      }

      @Override

     * even if the class implements or extends other types. If empty, the
     * default behavior is to make all supertypes available for injection.
     * <p>
     * Example:
     * <pre>
     * {@literal @}Typed({Service.class, Monitored.class})
     * public class ServiceImpl implements Service, Monitored, Logging {

     * processes Streams and thus hasn't had a chance to see Streams's annotation?
     */
    @IgnoreJRERequirement
    final class WithCharacteristics implements Spliterator<T> {
      private final Spliterator.OfInt delegate;

      WithCharacteristics(Spliterator.OfInt delegate) {
        this.delegate = delegate;
      }

      @Override

This is preferred:

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}
```

This is acceptable:

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}

abstract class DefaultNewThing implements NewThing {

import org.elasticsearch.gradle.internal.util.ports.ReservedPortRange;
import org.gradle.api.Plugin;
import org.gradle.api.Project;

public class InternalAvailableTcpPortProviderPlugin implements Plugin<Project> {

    @Override
    public void apply(Project project) {
        AvailablePortAllocator allocator = project.getRootProject()
            .getPlugins()

   */
  public static Function<Object, String> toStringFunction() {
    return ToStringFunction.INSTANCE;
  }

  // enum singleton pattern
  private enum ToStringFunction implements Function<Object, String> {
    INSTANCE;

    @Override
    public String apply(Object o) {
      checkNotNull(o); // eager for GWT.
      return o.toString();
    }

    @Override

    }

    /**
     * Base implementation of the ExtensibleEnum interface.
     * Provides common functionality for all extensible enum implementations.
     */
    private static class DefaultExtensibleEnum implements ExtensibleEnum {

        private final String id;

        /**
         * Creates a new DefaultExtensibleEnum with the specified ID.
         *

import org.opensearch.core.common.Strings;
import org.opensearch.transport.client.Client;

import com.ibm.icu.text.Transliterator;

/**
 * AnalyzerConverter is a class that implements the ReadingConverter interface.
 * It is responsible for converting text using specified language analyzers.
 * The class uses a Transliterator to convert between Hiragana and Katakana.
 *
 * <p>Constructor:
 * <ul>

   */
  public static Function<Object, String> toStringFunction() {
    return ToStringFunction.INSTANCE;
  }

  // enum singleton pattern
  private enum ToStringFunction implements Function<Object, String> {
    INSTANCE;

    @Override
    public String apply(Object o) {
      checkNotNull(o); // eager for GWT.
      return o.toString();
    }

    @Override