assertEquals("Ordering.usingToString()", ordering.toString());
    assertSame(ordering, reserialize(ordering));
  }

  // use an enum to get easy serializability
  private enum CharAtFunction implements Function<String, Character> {
    AT0(0),
    AT1(1),
    AT2(2),
    AT3(3),
    AT4(4),
    AT5(5),
    ;

    final int index;

    CharAtFunction(int index) {

    assertEquals("Ordering.usingToString()", ordering.toString());
    assertSame(ordering, reserialize(ordering));
  }

  // use an enum to get easy serializability
  private enum CharAtFunction implements Function<String, Character> {
    AT0(0),
    AT1(1),
    AT2(2),
    AT3(3),
    AT4(4),
    AT5(5),
    ;

    final int index;

    CharAtFunction(int index) {

import org.apache.maven.jline.MessageUtils;

import static java.util.Objects.requireNonNull;
import static org.apache.maven.cling.invoker.Utils.toMap;

public abstract class CommonsCliOptions implements Options {

    protected final String source;
    protected final CLIManager cliManager;
    protected final CommandLine commandLine;

### OpenAPI

**FastAPI** generates a "schema" with all your API using the **OpenAPI** standard for defining APIs.

#### "Schema"

A "schema" is a definition or description of something. Not the code that implements it, but just an abstract description.

#### API "schema"

 *
 * @author Charles Fry
 * @since 11.0
 */
@GwtCompatible
@J2ktIncompatible
@ElementTypesAreNonnullByDefault
public final class AtomicLongMap<K> implements Serializable {
  private final ConcurrentHashMap<K, Long> map;

  private AtomicLongMap(ConcurrentHashMap<K, Long> map) {
    this.map = checkNotNull(map);
  }

  /** Creates an {@code AtomicLongMap}. */

import org.eclipse.sisu.inject.TypeArguments;

/**
 * {@link PlexusBeanConverter} {@link Module} that converts Plexus XML configuration into beans.
 */
@Singleton
@Priority(10)
public final class PlexusXmlBeanConverter implements PlexusBeanConverter {
    // ----------------------------------------------------------------------
    // Constants
    // ----------------------------------------------------------------------

import org.codehaus.plexus.interpolation.InterpolationException;

import static org.apache.maven.cling.invoker.Utils.createInterpolator;

public class CommonsCliMavenOptions extends CommonsCliOptions implements MavenOptions {
    public static CommonsCliMavenOptions parse(String source, String[] args) throws ParseException {
        CLIManager cliManager = new CLIManager();

    public static ArtifactTypeRegistry newArtifactTypeRegistry(ArtifactHandlerManager handlerManager) {
        return new MavenArtifactTypeRegistry(handlerManager);
    }

    static class MavenArtifactTypeRegistry implements ArtifactTypeRegistry {

        private final ArtifactHandlerManager handlerManager;

        MavenArtifactTypeRegistry(ArtifactHandlerManager handlerManager) {
            this.handlerManager = handlerManager;

            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
        }
        return sb.toString();
    }

    public class DefaultContentsAnalyzer implements SuggestAnalyzer {

        private final int maxContentLenth = settings.getAsInt(SuggestSettings.DefaultKeys.MAX_CONTENT_LENGTH, 50000);

        @Override

    }
    return map;
  }

  static <T> Comparator<T> arbitraryNullFriendlyComparator() {
    return new NullFriendlyComparator<>();
  }

  private static final class NullFriendlyComparator<T> implements Comparator<T>, Serializable {
    @Override
    public int compare(T left, T right) {
      return String.valueOf(left).compareTo(String.valueOf(right));
    }
  }