if (parentServices == null) {
                throw new ServiceLookupException(String.format("Cannot use decorator method %s.%s() when no parent registry is provided.", type.getSimpleName(), method.getName()));
            }
            ownServices.add(new FactoryMethodService(this, target, method));
        }
        for (ServiceMethod method : methods.factories) {

        public MethodMetadata(Method method, Type returnType) {
            this.method = method;
            this.returnType = returnType;
        }

        public String getName() {
            return method.getName();
        }

        public boolean isAbstract() {
            return Modifier.isAbstract(method.getModifiers());
        }

        boolean shouldOverride() {

        ConfigurationInternal src = this;
        while (src != null) {
            if (!sources.add(src)) {
                String cycle = sources.stream().map(Configuration::getName).collect(Collectors.joining(" -> ")) + " -> " + getName();
                throw new InvalidUserDataException("Cycle detected in consistent resolution sources: " + cycle);
            }
            src = src.getConsistentResolutionSource();
        }

    int hash = original.getHash();
    return segmentFor(hash).copyEntry(original, newNext);
  }

  int hash(Object key) {
    int h = keyEquivalence.hash(key);
    return rehash(h);
  }

  void reclaimValue(WeakValueReference<K, V, E> valueReference) {
    E entry = valueReference.getEntry();
    int hash = entry.getHash();

    int hash = original.getHash();
    return segmentFor(hash).copyEntry(original, newNext);
  }

  int hash(Object key) {
    int h = keyEquivalence.hash(key);
    return rehash(h);
  }

  void reclaimValue(WeakValueReference<K, V, E> valueReference) {
    E entry = valueReference.getEntry();
    int hash = entry.getHash();

    // TODO(cpovirk): Presize to something plausible?
    StringBuilder builder = new StringBuilder();
    if (getClass().getName().startsWith("com.google.common.util.concurrent.")) {
      builder.append(getClass().getSimpleName());
    } else {
      builder.append(getClass().getName());
    }
    builder.append('@').append(toHexString(identityHashCode(this))).append("[status=");
    if (isCancelled()) {

    // TODO(cpovirk): Presize to something plausible?
    StringBuilder builder = new StringBuilder();
    if (getClass().getName().startsWith("com.google.common.util.concurrent.")) {
      builder.append(getClass().getSimpleName());
    } else {
      builder.append(getClass().getName());
    }
    builder.append('@').append(toHexString(identityHashCode(this))).append("[status=");
    if (isCancelled()) {

  public void testGetLast_basic() {
    List<String> list = newArrayList();
    list.add("a");
    list.add("b");
    assertEquals("b", getLast(list.iterator()));
  }

  public void testGetLast_exception() {
    List<String> list = newArrayList();
    try {
      getLast(list.iterator());
      fail();
    } catch (NoSuchElementException expected) {
    }
  }

				if got := ctx.CommonTlsContext.GetCombinedValidationContext().GetValidationContextSdsSecretConfig().GetName(); rootName != got {
					t.Fatalf("expected root name %v got %v", rootName, got)
				}
				if got := ctx.CommonTlsContext.GetTlsCertificateSdsSecretConfigs()[0].GetName(); certName != got {
					t.Fatalf("expected cert name %v got %v", certName, got)
				}

	for _, remove := range expected.removed {
		for i, obj := range wantObjects {
			// This is a bit relaxed (no GVR comparison, no UID
			// comparison) to simplify writing the test cases.
			if obj.GetName() == remove.GetName() && obj.GetNamespace() == remove.GetNamespace() {
				wantObjects = append(wantObjects[0:i], wantObjects[i+1:]...)
				break
			}
		}
	}
	sortObjects(wantObjects)