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.cloud.dataflow.sdk.util.ZipFiles.java

/**
 * Returns a {@link FluentIterable} of all the entries in the given zip file.
 *//* w  w w  . j  av  a  2  s .  c  o  m*/
// unmodifiable Iterator<? extends ZipEntry> can be safely cast
// to Iterator<ZipEntry>
@SuppressWarnings("unchecked")
static FluentIterable<ZipEntry> entries(final ZipFile file) {
    checkNotNull(file);
    return new FluentIterable<ZipEntry>() {
        @Override
        public Iterator<ZipEntry> iterator() {
            return (Iterator<ZipEntry>) Iterators.forEnumeration(file.entries());
        }
    };
}

---

From source file:co.cask.common.lang.CombineClassLoader.java

@Override
protected Enumeration<URL> findResources(String name) throws IOException {
    Set<URL> urls = Sets.newHashSet();
    for (ClassLoader classLoader : delegates) {
        Iterators.addAll(urls, Iterators.forEnumeration(classLoader.getResources(name)));
    }//  w  ww. j a v  a  2 s  . c o m
    return Iterators.asEnumeration(urls.iterator());
}

---

From source file:org.ambraproject.rhino.rest.LoggingInterceptor.java

/**
 * Build a message describing a request.
 *
 * @param request the request to describe
 * @return the description//from  w w  w  . j  a  v  a  2s. c  om
 */
private static String describe(HttpServletRequest request) {
    StringBuilder message = new StringBuilder();
    message.append(request.getMethod()).append(' ').append(request.getRequestURI());
    String queryString = request.getQueryString();
    if (queryString != null) {
        message.append(" ? ").append(queryString);
    }
    message.append('\n');

    // Append a list of headers
    for (Enumeration headerNames = request.getHeaderNames(); headerNames.hasMoreElements();) {
        String headerName = (String) headerNames.nextElement();
        message.append(INDENT).append(asStringLiteral(headerName)).append(": ");
        Enumeration<?> headers = request.getHeaders(headerName);
        Iterator<String> headerStrings = Iterators.transform(Iterators.forEnumeration(headers),
                LoggingInterceptor::asStringLiteral);
        JOINER.appendTo(message, headerStrings);
        message.append('\n');
    }

    return message.toString();
}

---

From source file:io.druid.initialization.ExtensionFirstClassLoader.java

@Override
public Enumeration<URL> getResources(final String name) throws IOException {
    final List<URL> urls = new ArrayList<>();
    Iterators.addAll(urls, Iterators.forEnumeration(super.getResources(name)));
    Iterators.addAll(urls, Iterators.forEnumeration(druidLoader.getResources(name)));
    return Iterators.asEnumeration(urls.iterator());
}

---

From source file:org.richfaces.model.SwingTreeNodeDataModelImpl.java

public Iterator<TreeDataModelTuple> children() {
    Iterator<TreeNode> children = Iterators.forEnumeration((Enumeration<TreeNode>) getData().children());
    return new IterableDataTuplesIterator(getRowKey(), children);
}

---

From source file:org.sonar.api.utils.LocalizedMessages.java

@Override
public Enumeration<String> getKeys() {
    return new Enumeration<String>() {
        private Set<String> keys = new HashSet<String>();

        // Set iterator to simulate enumeration
        private Iterator<String> i;

        // Constructor
        {/*from  w  w w  . j  a va 2  s .  c o  m*/
            for (ResourceBundle b : bundles) {
                keys.addAll(Lists.newArrayList(Iterators.forEnumeration(b.getKeys())));
            }
            i = keys.iterator();
        }

        public boolean hasMoreElements() {
            return i.hasNext();
        }

        public String nextElement() {
            return i.next();
        }
    };
}

---

From source file:co.cask.cdap.common.lang.CombineClassLoader.java

@Override
protected Enumeration<URL> findResources(String name) throws IOException {
    // Using LinkedHashSet to preserve the ordering
    Set<URL> urls = Sets.newLinkedHashSet();
    for (ClassLoader classLoader : delegates) {
        Iterators.addAll(urls, Iterators.forEnumeration(classLoader.getResources(name)));
    }/*from w ww . ja  va  2  s . c o m*/
    return Iterators.asEnumeration(urls.iterator());
}

---

From source file:org.obiba.security.KeyStoreManager.java

public Set<String> listAliases() {
    try {/*from  w ww.  j  a va  2s  .  c  o m*/
        return ImmutableSet.copyOf(Iterators.forEnumeration(store.aliases()));
    } catch (KeyStoreException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:pl.softech.tutorial.jee.workshop.WelcomeServlet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*w w w  .j av  a2 s. c  o  m*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    try (PrintWriter out = response.getWriter()) {
        /* TODO output your page here. You may use following sample code. */
        out.println("<!DOCTYPE html>");
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet WelcomeServlet</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Servlet WelcomeServlet at " + request.getContextPath() + "</h1>");
        out.println(new Date());
        out.println("</br>" + getServletConfig().getInitParameter("email"));

        out.println("</br>");

        String param1 = request.getParameter("param1");
        String[] params1 = request.getParameterValues("param1");
        String param2 = request.getParameter("param2");

        out.println("<ul>");
        out.println("<li>param1=" + param1 + "</li>");
        out.println("<li>param2=" + param2 + "</li>");

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

        out.println("<h1>Request parameters</h1>");
        out.println("<ul>");
        for (Enumeration<String> e = request.getParameterNames(); e.hasMoreElements();) {
            String paramName = e.nextElement();
            out.println("<li>" + paramName + "=" + request.getParameter(paramName) + "</li>");
        }

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

        out.println("<h1>Request parameters by Map</h1>");
        out.println("<ul>");
        for (Map.Entry<String, String[]> e : request.getParameterMap().entrySet()) {

            //                out.println("<li>" + e.getKey() + "=");
            //                out.println(Joiner.on(", ").join(e.getValue()));
            //                out.println("</li>");
            out.println(String.format("<li>%s = %s</li>", e.getKey(), Joiner.on(", ").join(e.getValue())));

        }

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

        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)))));
        }

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

        out.println("</body>");
        out.println("</html>");
    }
}

---

From source file:org.glowroot.config.PluginCacheBase.java

private static ImmutableList<URL> getResources(String resourceName) throws IOException {
    ClassLoader loader = PluginCache.class.getClassLoader();
    if (loader == null) {
        return ImmutableList.copyOf(Iterators.forEnumeration(ClassLoader.getSystemResources(resourceName)));
    }//  ww w.j  a  v a 2s. c  o  m
    return ImmutableList.copyOf(Iterators.forEnumeration(loader.getResources(resourceName)));
}

---

• «
• 1
• 2
• 3
• 4
• 5
• »