Example usage for java.util LinkedList toArray

Introduction

In this page you can find the example usage for java.util LinkedList toArray.

Prototype

public Object[] toArray() 

Source Link

Document

Returns an array containing all of the elements in this list in proper sequence (from first to last element).

Usage

From source file:Main.java

public static void main(String[] args) {
    LinkedList<String> lList = new LinkedList<String>();
    lList.add("1");
    lList.add("2");
    lList.add("3");
    lList.add("4");
    lList.add("5");

    Object[] objArray = lList.toArray();

    for (Object obj : objArray) {
        System.out.println(obj);/* w ww. ja  va  2s. c o m*/
    }
}

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From source file:Main.java

public static void main(String args[]) {
    LinkedList<String> ll = new LinkedList<String>();

    ll.add("A");/* w w  w  .  ja va 2s  .  com*/
    ll.add("java2s.com");
    ll.add("B");
    ll.add("C");
    ll.add("java2s.com");

    Object[] objs = ll.toArray();
    System.out.println(Arrays.toString(objs));

    String[] strs = ll.toArray(new String[ll.size()]);
    System.out.println(Arrays.toString(strs));
}

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From source file:Main.java

public static void main(String[] args) {

    LinkedList<String> list = new LinkedList<String>();

    list.add("Hello");
    list.add("from java2s.com");
    list.add("java tutorial");

    // print the list
    System.out.println("LinkedList:" + list);

    // create an array and copy the list to it
    Object[] array = list.toArray();

    System.out.println(Arrays.toString(array));
}

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From source file:com.scit.sling.test.MockResourceFactory.java

private static ResourceNode parseJsonObject(ResourceNode context, JsonParser jp)
        throws JsonParseException, IOException {
    JsonToken token;/*from   w w  w  .j  av  a2 s.  co m*/
    String fieldname = "";
    while ((token = jp.nextToken()) != JsonToken.END_OBJECT) {
        switch (token) {
        case START_OBJECT:
            ResourceNode child = new ResourceNode(context, fieldname);
            context.addChild(child);
            parseJsonObject(child, jp);
            break;
        case FIELD_NAME:
            fieldname = jp.getCurrentName();
            break;
        case START_ARRAY:
            LinkedList<Object> array = new LinkedList<Object>();
            while ((token = jp.nextToken()) != JsonToken.END_ARRAY) {
                array.add(parseValue(token, jp));
            }
            context.addProperty(fieldname, array.toArray());
            break;
        default:
            if (token.isScalarValue()) {
                context.addProperty(fieldname, parseValue(token, jp));
            }
            // log.warnd ???
        }
    }
    return context;
}

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From source file:vmware.au.se.sqlfireweb.controller.HistoryController.java

@RequestMapping(value = "/history", method = RequestMethod.GET)
public String showHistory(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/sqlfireweb/login");
        return null;
    }/*from  w w w .j  a  va2 s .  c o m*/

    logger.debug("Received request to show command history");
    UserPref userPref = (UserPref) session.getAttribute("prefs");

    String histAction = request.getParameter("histAction");

    if (histAction != null) {
        logger.debug("histAction = " + histAction);
        // clear history
        session.setAttribute("history", new LinkedList());

        model.addAttribute("historyremoved", "Succesfully cleared history list");
    }

    LinkedList historyList = (LinkedList) session.getAttribute("history");

    int maxsize = userPref.getHistorySize();

    model.addAttribute("historyList", historyList.toArray());
    model.addAttribute("historysize", historyList.size());

    // This will resolve to /WEB-INF/jsp/history.jsp
    return "history";
}

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From source file:pivotal.au.se.gemfirexdweb.controller.HistoryController.java

@RequestMapping(value = "/history", method = RequestMethod.GET)
public String showHistory(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {/*from w w  w .j  a  va 2 s  . c  om*/
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    logger.debug("Received request to show command history");
    UserPref userPref = (UserPref) session.getAttribute("prefs");

    String histAction = request.getParameter("histAction");

    if (histAction != null) {
        logger.debug("histAction = " + histAction);
        // clear history
        session.setAttribute("history", new LinkedList());

        model.addAttribute("historyremoved", "Succesfully cleared history list");
    }

    LinkedList historyList = (LinkedList) session.getAttribute("history");

    int maxsize = userPref.getHistorySize();

    model.addAttribute("historyList", historyList.toArray());
    model.addAttribute("historysize", historyList.size());

    // This will resolve to /WEB-INF/jsp/history.jsp
    return "history";
}

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From source file:org.polymap.p4.atlas.ui.SearchContentProvider.java

public TreePath treePathOf(Object elm) {
    LinkedList result = new LinkedList();
    for (Object current = elm; current != null; current = getParent(current)) {
        if (current != input) {
            result.addFirst(current);//  www.jav  a2 s  .  co  m
        }
    }
    return new TreePath(result.toArray());
}

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From source file:com.newlandframework.avatarmq.core.SendMessageCache.java

public void parallelDispatch(LinkedList<MessageDispatchTask> list) {
    List<Callable<Void>> tasks = new ArrayList<Callable<Void>>();
    int startPosition = 0;
    Pair<Integer, Integer> pair = calculateBlocks(list.size(), list.size());
    int numberOfThreads = pair.getRight();
    int blocks = pair.getLeft();

    for (int i = 0; i < numberOfThreads; i++) {
        MessageDispatchTask[] task = new MessageDispatchTask[blocks];
        phaser.register();/*  w w  w.ja  v  a2  s.c om*/
        System.arraycopy(list.toArray(), startPosition, task, 0, blocks);
        tasks.add(new SendMessageTask(phaser, task));
        startPosition += blocks;
    }

    ExecutorService executor = Executors.newFixedThreadPool(numberOfThreads);
    for (Callable<Void> element : tasks) {
        executor.submit(element);
    }
}

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From source file:com.newlandframework.avatarmq.core.AckMessageCache.java

public void parallelDispatch(LinkedList<String> list) {
    List<Callable<Long>> tasks = new ArrayList<Callable<Long>>();
    List<Future<Long>> futureList = new ArrayList<Future<Long>>();
    int startPosition = 0;
    Pair<Integer, Integer> pair = calculateBlocks(list.size(), list.size());
    int numberOfThreads = pair.getRight();
    int blocks = pair.getLeft();

    barrier = new CyclicBarrier(numberOfThreads);

    for (int i = 0; i < numberOfThreads; i++) {
        String[] task = new String[blocks];
        System.arraycopy(list.toArray(), startPosition, task, 0, blocks);
        tasks.add(new AckMessageTask(barrier, task));
        startPosition += blocks;//from w w w. j  a v a2  s.co  m
    }

    ExecutorService executor = Executors.newFixedThreadPool(numberOfThreads);
    try {
        futureList = executor.invokeAll(tasks);
    } catch (InterruptedException ex) {
        Logger.getLogger(AckMessageCache.class.getName()).log(Level.SEVERE, null, ex);
    }

    for (Future<Long> longFuture : futureList) {
        try {
            succTaskCount += longFuture.get();
        } catch (InterruptedException ex) {
            Logger.getLogger(AckMessageCache.class.getName()).log(Level.SEVERE, null, ex);
        } catch (ExecutionException ex) {
            Logger.getLogger(AckMessageCache.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

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From source file:org.apache.cocoon.woody.binding.MultiValueJXPathBinding.java

public void doLoad(Widget frmModel, JXPathContext jctx) throws BindingException {
    Widget widget = frmModel.getWidget(this.multiValueId);
    if (widget == null) {
        throw new BindingException("The widget with the ID [" + this.multiValueId
                + "] referenced in the binding does not exist in the form definition.");
    }/*w  ww  .j av a2  s  .c om*/

    // Move to multi value context
    Pointer ptr = jctx.getPointer(this.multiValuePath);
    if (ptr.getNode() != null) {
        // There are some nodes to load from

        JXPathContext multiValueContext = jctx.getRelativeContext(ptr);
        // build a jxpath iterator for pointers
        Iterator rowPointers = multiValueContext.iterate(this.rowPath);

        LinkedList list = new LinkedList();

        while (rowPointers.hasNext()) {
            Object value = rowPointers.next();

            if (value != null && convertor != null) {
                if (value instanceof String) {
                    value = convertor.convertFromString((String) value, convertorLocale, null);
                } else {
                    getLogger().warn("Convertor ignored on backend-value which isn't of type String.");
                }
            }

            list.add(value);
        }

        widget.setValue(list.toArray());
    }

    if (getLogger().isDebugEnabled())
        getLogger().debug("done loading values " + toString());
}

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