}

      EndpointPair<?> other = (EndpointPair<?>) obj;
      if (isOrdered() != other.isOrdered()) {
        return false;
      }

      return source().equals(other.source()) && target().equals(other.target());
    }

    @Override
    public int hashCode() {
      return Objects.hashCode(source(), target());
    }

    @Override
    public String toString() {

          push(stack, collector.combiner().apply(left, right));
        }
        return pop(stack);
      }

      <E extends @Nullable Object> void push(List<E> stack, E value) {
        stack.add(value);
      }

      <E extends @Nullable Object> E pop(List<E> stack) {
        return stack.remove(stack.size() - 1);
      }
    };

        _ * classMetaData.className >> name
        return classMetaData
    }

    def classDoc(String name = 'org.gradle.Class') {
        ClassDoc doc = Mock()
        _ * doc.name >> name
        _ * doc.toString() >> "ClassDoc '$name'"
        return doc
    }

    def property(String name, ClassMetaData classMetaData) {
        return property([:], name, classMetaData)
    }

  public boolean contains(@CheckForNull Object object) {
    return forward.contains(object);
  }

  @Override
  public int size() {
    return forward.size();
  }

  @Override
  public UnmodifiableIterator<E> iterator() {
    return forward.descendingIterator();
  }

  @Override
  ImmutableSortedSet<E> headSetImpl(E toElement, boolean inclusive) {
    return forward.tailSet(toElement, inclusive).descendingSet();
  }

    return delegate().predecessors(node);
  }

  @Override
  public Set<N> successors(N node) {
    return delegate().successors(node);
  }

  @Override
  public int degree(N node) {
    return delegate().degree(node);
  }

  @Override
  public int inDegree(N node) {
    return delegate().inDegree(node);
  }

  @Override
  public int outDegree(N node) {
    return delegate().outDegree(node);
  }

            <![CDATA[
    public Boolean getInteractiveMode() {
        return Boolean.valueOf(isInteractiveMode());
    }

    private Proxy activeProxy;

    /**
     * Reset the {@code activeProxy} field to {@code null}.
     */
    public void flushActiveProxy() {
        this.activeProxy = null;
    }

    /**
     * @return the first active proxy
     */

                            authInfo.setPassphrase(server.getPassphrase());

                            return authInfo;
                        }
                    }
                }
            }
        }

        // empty one to prevent NPE
        return new AuthenticationInfo();
    }

    public ProxyInfo getProxy(String protocol) {

     * {@link RemoteRepository#getUrl()} root.
     *
     * @return the string if operation succeeded, {@code null} if source does not exist.
     * @throws RuntimeException If failed (and not due source not exists).
     */
    @Nonnull
    default Optional<String> getString(@Nonnull URI relativeSource) {
        return getString(relativeSource, StandardCharsets.UTF_8);
    }

    /**

public final class XmlUtil {

    private static final Logger logger = LoggerFactory.getLogger(XmlUtil.class);

    private XmlUtil() {
    }

    public static String escapeXml(final String value) {
        return stripInvalidXMLCharacters(//
                value//
                        .replace("&", "&") //
                        .replace("<", "&lt;")//
                        .replace(">", "&gt;")//

    canRunTogether: (T, T) -> Boolean = { _, _ -> true }
): List<R> {
    if (list.isEmpty()) {
        return noElementSplitFunction(expectedBucketNumber)
    }
    if (expectedBucketNumber == 1) {
        return listOf(smallElementAggregateFunction(list))
    }

    val expectedBucketSize = list.sumOf(toIntFunction) / expectedBucketNumber

    if (expectedBucketSize == 0) {