}

  public void testForEach() {
    ImmutableDoubleArray.of().forEach(i -> fail());
    ImmutableDoubleArray.of(0, 1, 3).subArray(1, 1).forEach(i -> fail());

    AtomicInteger count = new AtomicInteger(0);
    ImmutableDoubleArray.of(0, 1, 2, 3)
        .forEach(i -> assertThat(i).isEqualTo((double) count.getAndIncrement()));
    assertThat(count.get()).isEqualTo(4);
  }

        try {
            thumbnailQueueThread.join(10000);
        } catch (final InterruptedException e) {
            logger.warn("Thumbnail thread timed out.", e);
        }
        generatorList.forEach(g -> {
            try {
                g.destroy();
            } catch (final Exception e) {
                logger.warn("Failed to stop thumbnail generator.", e);
            }
        });
    }

        StreamUtil.stream(request.getParameterMap())
                .of(stream -> stream.filter(e -> e.getKey().startsWith("geo.") && e.getKey().endsWith(".point")).forEach(e -> {
                    final String key = e.getKey();
                    for (final String geoField : geoFields) {
                        if (key.startsWith("geo." + geoField + ".")) {

    public static List<Map<String, String>> getFessPropItems(final FessConfig fessConfig) {
        final List<Map<String, String>> itemList = new ArrayList<>();
        ComponentUtil.getSystemProperties().entrySet().stream().forEach(e -> {
            final String k = e.getKey().toString();
            final String value;
            if (isMaskedValue(k)) {
                value = MASKED_VALUE;
            } else {

        assertEquals("Access is denied.", msgCap.getAllValues().get(idx));

        // Ensure no unexpected empty messages (edge: empty strings)
        msgCap.getAllValues().forEach(m -> assertNotNull(m));
        msgCap.getAllValues().forEach(m -> assertFalse(m.trim().isEmpty(), "Message should not be empty"));
    }

    return (UnmodifiableListIterator<E>) delegateList.listIterator(index);
  }

  @GwtIncompatible // not present in emulated superclass
  @Override
  public void forEach(Consumer<? super E> action) {
    delegateList.forEach(action);
  }

  @GwtIncompatible // not present in emulated superclass
  @Override
  int copyIntoArray(@Nullable Object[] dst, int offset) {

        LoggedExec.javaexec(execOperations, spec -> {
            spec.getMainClass().set("org.elasticsearch.test.loggerusage.ESLoggerUsageChecker");
            spec.classpath(getClasspath());
            getClassDirectories().forEach(spec::args);
        });
    }

    @Classpath
    public FileCollection getClasspath() {
        return classpath;
    }

    public void setClasspath(FileCollection classpath) {

            try {
                ManagementFactory.getRuntimeMXBean().getInputArguments().stream().forEach(s -> logger.debug("Parameter: {}", s));
                System.getProperties()
                        .entrySet()
                        .stream()
                        .forEach(e -> logger.debug("Property: {}={}", e.getKey(),

        val gson: Gson = GsonBuilder().setFormattingStyle(FormattingStyle.PRETTY.withIndent("    ")).create()
        loadChanges().mapValues {
            gson.toJson(AcceptedApiChanges(sortChanges(it.value)))
        }.forEach {
            it.key.bufferedWriter().use { out ->
                out.write(it.value)
                out.write("\n")
            }
        }
    }

        if (StringUtil.isNotBlank(overrides)) {
            final Map<String, String> map = new LinkedHashMap<>();
            StreamUtil.split(overrides, "\n").of(stream -> stream.filter(StringUtil::isNotBlank).forEach(s -> {
                final String[] values = StringUtils.split(s, "=", 2);
                if (values.length == 2) {
                    map.put(values[0].trim(), values[1].trim());
                }
            }));