def zipFile = new ZipFile(file, this.metadataCharset)
        try {
            def entries = zipFile.getEntries()
            while (entries.hasMoreElements()) {
                def entry = entries.nextElement()
                String content = getContentForEntry(entry, zipFile)
                if (!entry.directory) {
                    add(entry.name, content)

    }

    @Override
    public Iterator<ZipEntry> iterator() {
        return new AbstractIterator<ZipEntry>() {
            @Override
            protected ZipEntry computeNext() {
                if (!entries.hasMoreElements()) {
                    return endOfData();
                }
                return new FileZipEntry(entries.nextElement());
            }
        };
    }

    @Override

    assertTrue(enumer.hasMoreElements());
    assertEquals(1, (int) enumer.nextElement());
    assertTrue(enumer.hasMoreElements());
    assertEquals(2, (int) enumer.nextElement());
    assertTrue(enumer.hasMoreElements());
    assertEquals(3, (int) enumer.nextElement());
    assertFalse(enumer.hasMoreElements());
  }

        Set<URL> resources = new LinkedHashSet<URL>();
        for (ClassLoader parent : parents) {
            Enumeration<URL> parentResources = parent.getResources(name);
            while (parentResources.hasMoreElements()) {
                resources.add(parentResources.nextElement());
            }
        }
        return Collections.enumeration(resources);
    }

    public static class Spec extends ClassLoaderSpec {

    ImmutableSet.Builder<String> builder = ImmutableSet.builder();
    Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
    assertTrue(interfaces.hasMoreElements());
    while (interfaces.hasMoreElements()) {
      NetworkInterface i = interfaces.nextElement();
      builder.add(i.getName()).add(String.valueOf(i.getIndex()));
    }
    return builder.build();
  }

        ZipFile zipFile = new ZipFile(zip);
        try {
            Enumeration<? extends ZipEntry> entries = zipFile.entries();

            while (entries.hasMoreElements()) {
                ZipEntry entry = entries.nextElement();

                File destFile = new File(dest, safePathName(entry.getName()));
                if (entry.isDirectory()) {

    public Injector discover(ClassLoader classLoader) {
        try {
            Enumeration<URL> enumeration = classLoader.getResources("META-INF/maven/org.apache.maven.api.di.Inject");
            while (enumeration.hasMoreElements()) {
                try (InputStream is = enumeration.nextElement().openStream();
                        BufferedReader reader = new BufferedReader(new InputStreamReader(Objects.requireNonNull(is)))) {

                public void execute() {
                    Enumeration<URL> resources = this.getClass().getClassLoader()
                            .getResources("META-INF/MANIFEST.MF")
                    while (resources.hasMoreElements()) {
                        InputStream inputStream = resources.nextElement().openStream()
                        Manifest manifest = new Manifest(inputStream)

        }
        return toMutableList(things);
    }

    public static <T> List<T> toList(Enumeration<? extends T> things) {
        AbstractList<T> list = new ArrayList<T>();
        while (things.hasMoreElements()) {
            list.add(things.nextElement());
        }
        return list;
    }

    private static <T> List<T> toMutableList(Iterable<? extends T> things) {
        if (things == null) {

      Enumeration<T> enumeration) {
    checkNotNull(enumeration);
    return new UnmodifiableIterator<T>() {
      @Override
      public boolean hasNext() {
        return enumeration.hasMoreElements();
      }

      @Override
      @ParametricNullness
      public T next() {
        return enumeration.nextElement();
      }
    };
  }

  /**