* java.util.HashMap class.
   */
  // Copied from java/com/google/common/collect/Hashing.java
  private static int smear(int hashCode) {
    hashCode ^= (hashCode >>> 20) ^ (hashCode >>> 12);
    return hashCode ^ (hashCode >>> 7) ^ (hashCode >>> 4);
  }

  private static class PaddedLock extends ReentrantLock {
    /*

        @Override
        public @Nullable Type getOwnerType() {
            return ownerType;
        }

        @Override
        public int hashCode() {
            return Objects.hashCode(ownerType) ^ Arrays.hashCode(actualTypeArguments) ^ rawType.hashCode();
        }

        @Override
        public boolean equals(Object other) {
            if (!(other instanceof ParameterizedType)) {

              @Override
              public Set<Entry<String, String>> entrySet() {
                return new EntrySet();
              }

              @Override
              public int hashCode() {
                return map.hashCode();
              }

              @Override
              public boolean equals(@Nullable Object o) {
                return map.equals(o);
              }

              @Override

            FileImpl file = (FileImpl) o;
            return Objects.equal(name, file.name)
                && Objects.equal(uri, file.uri);
        }

        @Override
        public int hashCode() {
            return Objects.hashCode(name, uri);
        }
    }

    protected static class DependencyImpl implements ComponentVariant.Dependency {
        private final String group;
        private final String module;

   * java.util.HashMap class.
   */
  // Copied from java/com/google/common/collect/Hashing.java
  private static int smear(int hashCode) {
    hashCode ^= (hashCode >>> 20) ^ (hashCode >>> 12);
    return hashCode ^ (hashCode >>> 7) ^ (hashCode >>> 4);
  }

  private static class PaddedLock extends ReentrantLock {
    /*

        this.componentIdentifier = componentIdentifier;
        this.resolver = resolver;
        this.implicitCapability = DefaultImmutableCapability.defaultCapabilityForComponent(id);
        this.hashCode = 31 * id.hashCode() ^ resultId.hashCode();
    }

    @Override
    public String toString() {
        return id.toString();
    }

    @Override
    public String getVersion() {
        return id.getVersion();
    }

            return false;
        }

        ModelType<?> modelType = (ModelType<?>) o;

        return wrapper.equals(modelType.wrapper);
    }

    @Override
    public int hashCode() {
        return wrapper.hashCode();
    }

    public abstract static class Builder<T> {
        private ParameterizedTypeWrapper wrapper;

        public Builder() {

    new EqualsTester().addEqualityGroup(jvmType, ourType).testEquals();
    assertEquals(jvmType.toString(), ourType.toString());
    assertEquals(jvmType.hashCode(), ourType.hashCode());
    assertEquals(HashMap.class, ourType.getRawType());
    assertThat(ourType.getActualTypeArguments())
        .asList()
        .containsExactlyElementsIn(asList(jvmType.getActualTypeArguments()))

  }

  /**
   * A sensible definition of {@link #hashCode} as {@code entrySet().hashCode()} . If you override
   * {@link #entrySet}, you may wish to override {@link #hashCode} to forward to this
   * implementation.
   *
   * @since 7.0
   */
  protected int standardHashCode() {
    return entrySet().hashCode();
  }

  /**

    new EqualsTester().addEqualityGroup(jvmType, ourType).testEquals();
    assertEquals(jvmType.toString(), ourType.toString());
    assertEquals(jvmType.hashCode(), ourType.hashCode());
    assertEquals(HashMap.class, ourType.getRawType());
    assertThat(ourType.getActualTypeArguments())
        .asList()
        .containsExactlyElementsIn(asList(jvmType.getActualTypeArguments()))