Example usage for com.google.common.collect Iterators forEnumeration

Introduction

In this page you can find the example usage for com.google.common.collect Iterators forEnumeration.

Prototype

public static <T> UnmodifiableIterator<T> forEnumeration(final Enumeration<T> enumeration) 

Source Link

Document

Adapts an Enumeration to the Iterator interface.

Usage

From source file:com.google.devtools.build.android.desugar.Bug62456849TestDataGenerator.java

public static void main(String[] args) throws IOException {
    checkArgument(args.length == 2, "Usage: %s <input-jar> <output-jar>",
            Bug62456849TestDataGenerator.class.getName());
    Path inputJar = Paths.get(args[0]);
    checkArgument(Files.isRegularFile(inputJar), "The input jar %s is not a file", inputJar);
    Path outputJar = Paths.get(args[1]);

    try (ZipFile inputZip = new ZipFile(inputJar.toFile());
            ZipOutputStream outZip = new ZipOutputStream(
                    new BufferedOutputStream(Files.newOutputStream(outputJar)))) {
        for (UnmodifiableIterator<? extends ZipEntry> it = Iterators.forEnumeration(inputZip.entries()); it
                .hasNext();) {/*from ww  w  .j a v a 2 s.c om*/
            ZipEntry entry = it.next();
            String entryName = entry.getName();
            byte[] content = entryName.endsWith(".class") ? convertClass(inputZip, entry)
                    : readEntry(inputZip, entry);
            writeToZipFile(outZip, entryName, content);
        }
    }
}

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From source file:osgi.enroute.examples.led.controller.util.Utils.java

/**
 * Converts legacy {@link Dictionary} ADT to {@link Map}
 *
 * @param dictionary//from  w  w  w.  ja  va 2s . c o m
 *            The legacy {@link Dictionary} object to transform
 *
 * @throws NullPointerException
 *             if argument is null
 */
public static <K, V> Map<K, V> dictionaryToMap(final Dictionary<K, V> dictionary) {
    checkNotNull(dictionary);
    final Iterator<K> keysIter = Iterators.forEnumeration(dictionary.keys());
    final Map<K, V> dict = Maps.toMap(keysIter, dictionary::get);
    return dict;
}

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From source file:org.ambraproject.wombat.util.HttpDebug.java

private static String enumerationToString(Enumeration enumeration) {
    if (enumeration == null) {
        return null;
    }/* w w w  .j a  v  a2  s.  c  om*/
    return Iterators.toString(Iterators.forEnumeration(enumeration));
}

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From source file:zotmc.collect.delegate.Enumerable.java

@SuppressWarnings("unchecked")
@Override
public Iterator<E> iterator() {
    return (Iterator<E>) Iterators.forEnumeration(enumeration());
}

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From source file:com.bennavetta.vetinari.launch.ModuleLoader.java

private List<URL> findListingFiles(ClassLoader classLoader) throws IOException {
    Iterator<URL> iter = Iterators.forEnumeration(classLoader.getResources("META-INF/vetinari-modules.txt"));
    return Lists.newArrayList(iter);
}

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From source file:com.google.devtools.build.android.desugar.io.ZipInputFileProvider.java

@Override
public Iterator<String> iterator() {
    return Iterators.transform(Iterators.forEnumeration(zipFile.entries()), Functions.toStringFunction());
}

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From source file:pl.softech.learning.servlet.ServletUtil.java

public static void printRequestHeaders(HttpServletRequest request, PrintWriter out) {

    out.println("<h1>Request headers</h1>");
    out.println("<ul>");

    for (Enumeration<String> e = request.getHeaderNames(); e.hasMoreElements();) {
        String paramName = e.nextElement();
        out.println(String.format("<li>%s: [%s]</li>", paramName,
                Joiner.on(", ").join(Iterators.forEnumeration(request.getHeaders(paramName)))));
    }//from  www  . j  a v a 2 s.co m

    out.println("</ul>");
}

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From source file:com.subitarius.domain.License.java

public boolean validate() throws IOException {
    Iterator<NetworkInterface> i1 = Iterators.forEnumeration(NetworkInterface.getNetworkInterfaces());
    while (i1.hasNext()) {
        NetworkInterface iface = i1.next();
        byte[] macBytes = new byte[8];
        System.arraycopy(iface.getHardwareAddress(), 0, macBytes, 2, 6);
        long mac = Longs.fromByteArray(macBytes);
        if (macAddresses.contains(mac)) {
            return true;
        }/*from w  ww . ja  v a  2 s . com*/
    }
    return false;
}

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From source file:com.publicuhc.pluginframework.translate.YamlResourceBundle.java

@Override
public Enumeration<String> getKeys() {
    //get all of the keys we know about
    Set<String> configKeys = configuration.getKeys(true);

    //if we have a parent file add all of their keys too
    if (parent != null) {
        Iterators.addAll(configKeys, Iterators.forEnumeration(parent.getKeys()));
    }/*from w w  w. j a v  a 2 s .co  m*/

    //return the list of keys
    return Collections.enumeration(configKeys);
}

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From source file:org.richfaces.servlet.ServletConfigDefaultsWrapper.java

@SuppressWarnings({ "unchecked", "rawtypes" })
public Enumeration getInitParameterNames() {
    Set<String> result = Sets.newHashSet();

    Iterators.addAll(result, (Iterator<? extends String>) defaults.keySet());
    Iterators.addAll(result, Iterators.forEnumeration(config.getInitParameterNames()));
    Iterators.addAll(result, Iterators.forEnumeration(config.getServletContext().getInitParameterNames()));

    return Iterators.asEnumeration(result.iterator());
}

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