public final Object mutex = new Object[0]; // something Serializable

  protected <K, V> Map<K, V> create() {
    TestMap<K, V> inner = new TestMap<>(new HashMap<K, V>(), mutex);
    Map<K, V> outer = Synchronized.map(inner, mutex);
    return outer;
  }

  static class TestMap<K, V> extends ForwardingMap<K, V> implements Serializable {
    public final Object mutex;
    private final Map<K, V> delegate;

@Named
@Singleton
public class DefaultLifecycles {
    public static final String[] STANDARD_LIFECYCLES = {"clean", "default", "site"};

    private final Logger logger = LoggerFactory.getLogger(getClass());

    // @Configuration(source="org/apache/maven/lifecycle/lifecycles.xml")

    private final Lookup lookup;

    private final LifecycleRegistry registry;

    private Map<String, Lifecycle> customLifecycles;

@Named("default")
@Singleton
public class MavenRepositorySystem {

    public static final String DEFAULT_REMOTE_REPO_ID = "central";

    public static final String DEFAULT_REMOTE_REPO_URL = "https://repo.maven.apache.org/maven2";

    public static final String DEFAULT_LOCAL_REPO_ID = "local";

    private final ArtifactHandlerManager artifactHandlerManager;

    private final Map<String, ArtifactRepositoryLayout> layouts;

    @Inject

      return copyOfSorted((SortedMultiset<E>) contents);
    }
  }

  @J2ktIncompatible // serialization
  private static final class SerializedForm<E> implements Serializable {
    final Comparator<? super E> comparator;
    final E[] elements;
    final int[] counts;

    @SuppressWarnings("unchecked")
    SerializedForm(SortedMultiset<E> multiset) {
      this.comparator = multiset.comparator();

 * its own file so it can be GWT emulated (to deal with the differing elementSet() types in GWT and
 * non-GWT).
 *
 * @author Louis Wasserman
 */
@GwtCompatible
final class UnmodifiableSortedMultiset<E extends @Nullable Object> extends UnmodifiableMultiset<E>
    implements SortedMultiset<E> {
  UnmodifiableSortedMultiset(SortedMultiset<E> delegate) {
    super(delegate);
  }

 */
@Deprecated(since = "4.0.0")
class VersionsMetadataGenerator implements MetadataGenerator {

    private final Map<Object, VersionsMetadata> versions;

    private final Map<Object, VersionsMetadata> processedVersions;

    private final Date timestamp;

    VersionsMetadataGenerator(RepositorySystemSession session, InstallRequest request) {
        this(session, request.getMetadata());
    }

import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Optional;

public class TestFixtureExtension {

    private final Project project;
    final NamedDomainObjectContainer<Project> fixtures;
    final Map<String, String> serviceToProjectUseMap = new HashMap<>();

    public TestFixtureExtension(Project project) {
        this.project = project;

  // We use power-of-2 tables, and this is the highest int that's a power of 2
  static final int MAX_TABLE_SIZE = Ints.MAX_POWER_OF_TWO;

  // Represents how tightly we can pack things, as a maximum.
  private static final double DESIRED_LOAD_FACTOR = 0.7;

  // If the set has this many elements, it will "max out" the table size
  private static final int CUTOFF = (int) (MAX_TABLE_SIZE * DESIRED_LOAD_FACTOR);

  /**

   * unless the user is actually calling a parse method.
   */
  private static final class ParseOverflowDetection {
    private ParseOverflowDetection() {}

    // calculated as 0xffffffffffffffff / radix
    static final long[] maxValueDivs = new long[Character.MAX_RADIX + 1];
    static final int[] maxValueMods = new int[Character.MAX_RADIX + 1];
    static final int[] maxSafeDigits = new int[Character.MAX_RADIX + 1];

    static {

        }
        builder.addAll(array);
      }
    },
    ;

    static final BuilderOp[] values = values();

    static BuilderOp randomOp() {
      return values[random.nextInt(values.length)];
    }

    abstract void doIt(ImmutableLongArray.Builder builder, AtomicLong counter);
  }

  private static final Random random = new Random(42);

  public void testLength() {