Example usage for java.util ArrayList iterator

Introduction

In this page you can find the example usage for java.util ArrayList iterator.

Prototype

public Iterator<E> iterator() 

Source Link

Document

Returns an iterator over the elements in this list in proper sequence.

Usage

From source file:jp.or.openid.eiwg.scim.util.SCIMUtil.java

/**
 * ??????/*from  w  w  w .  j  a  va 2s .c  om*/
 *
 * @param context
 * @param attributeName
 * @param isCore
 * @return ?
 */
public static LinkedHashMap<String, Object> getUserAttributeInfo(ServletContext context, String attributeName,
        boolean isCore) {
    LinkedHashMap<String, Object> result = null;

    Set<String> schemaIdSet = new HashSet<>();

    // ?
    @SuppressWarnings("unchecked")
    ArrayList<LinkedHashMap<String, Object>> resourceTypes = (ArrayList<LinkedHashMap<String, Object>>) context
            .getAttribute("ResourceTypes");
    Iterator<LinkedHashMap<String, Object>> resourceTypesIt = resourceTypes.iterator();
    while (resourceTypesIt.hasNext()) {
        LinkedHashMap<String, Object> resourceTypeInfo = resourceTypesIt.next();
        Object endpoint = SCIMUtil.getAttribute(resourceTypeInfo, "endpoint");
        if (endpoint != null && endpoint.toString().equalsIgnoreCase("/Users")) {
            Object schema = SCIMUtil.getAttribute(resourceTypeInfo, "schema");
            if (schema != null) {
                schemaIdSet.add(schema.toString());
            }

            Object schemaExtensions = SCIMUtil.getAttribute(resourceTypeInfo, "schemaExtensions");
            if (schemaExtensions != null && schemaExtensions instanceof ArrayList) {
                @SuppressWarnings("unchecked")
                ArrayList<LinkedHashMap<String, Object>> schemaExtensionList = (ArrayList<LinkedHashMap<String, Object>>) schemaExtensions;
                Iterator<LinkedHashMap<String, Object>> schemaExtensionListIt = schemaExtensionList.iterator();
                while (schemaExtensionListIt.hasNext()) {
                    LinkedHashMap<String, Object> schemaExtensionInfo = schemaExtensionListIt.next();
                    schema = SCIMUtil.getAttribute(schemaExtensionInfo, "schema");
                    if (schema != null) {
                        schemaIdSet.add(schema.toString());
                    }
                }
            }

            break;
        }
    }

    // ?
    @SuppressWarnings("unchecked")
    ArrayList<LinkedHashMap<String, Object>> schemas = (ArrayList<LinkedHashMap<String, Object>>) context
            .getAttribute("Schemas");

    Iterator<LinkedHashMap<String, Object>> schemasIt = schemas.iterator();
    while (schemasIt.hasNext()) {
        LinkedHashMap<String, Object> schemaInfo = schemasIt.next();
        // id?
        Object id = SCIMUtil.getAttribute(schemaInfo, "id");
        if (id != null && id instanceof String) {
            // ??
            boolean isUserSchema = false;
            if (!schemaIdSet.isEmpty()) {
                Iterator<String> schemaIdSetIt = schemaIdSet.iterator();
                while (schemaIdSetIt.hasNext()) {
                    if (id.toString().equalsIgnoreCase(schemaIdSetIt.next())) {
                        isUserSchema = true;
                    }
                }
            }

            if (isUserSchema) {
                Object attributes = schemaInfo.get("attributes");
                if (attributes != null && attributes instanceof ArrayList) {
                    @SuppressWarnings("unchecked")
                    ArrayList<LinkedHashMap<String, Object>> attributeList = (ArrayList<LinkedHashMap<String, Object>>) attributes;
                    Iterator<LinkedHashMap<String, Object>> attributeListIt = attributeList.iterator();
                    while (attributeListIt.hasNext()) {
                        LinkedHashMap<String, Object> attributeInfo = attributeListIt.next();
                        Object name = attributeInfo.get("name");
                        // ??
                        if (attributeName.equalsIgnoreCase(name.toString())) {
                            result = attributeInfo;
                            break;
                        }
                    }
                }
            }
        }
    }

    if (result == null && isCore) {
        if (attributeName.equalsIgnoreCase("schemas")) {
            result = new LinkedHashMap<String, Object>();
            result.put("name", "schemas");
            result.put("type", "string");
            result.put("multiValued", true);
            result.put("mutability", "readWrite");
        } else if (attributeName.equalsIgnoreCase("id")) {
            result = new LinkedHashMap<String, Object>();
            result.put("name", "id");
            result.put("type", "string");
            result.put("multiValued", false);
            result.put("mutability", "readOnly");
        } else if (attributeName.equalsIgnoreCase("meta")) {
            result = new LinkedHashMap<String, Object>();
            result.put("name", "meta");
            result.put("type", "complex");
            result.put("multiValued", false);
            result.put("mutability", "readOnly");
        }
    }

    return result;
}

---

From source file:net.sf.excelutils.ExcelParser.java

/**
 * get Iterator from the object//from ww  w.ja  v  a 2s  .c  o m
 * 
 * @param collection
 * @return Iterator of the object
 */
public static Iterator getIterator(Object collection) {
    Iterator iterator = null;
    if (collection.getClass().isArray()) {
        try {
            // If we're lucky, it is an array of objects
            // that we can iterate over with no copying
            iterator = Arrays.asList((Object[]) collection).iterator();
        } catch (ClassCastException e) {
            // Rats -- it is an array of primitives
            int length = Array.getLength(collection);
            ArrayList c = new ArrayList(length);
            for (int i = 0; i < length; i++) {
                c.add(Array.get(collection, i));
            }
            iterator = c.iterator();
        }
    } else if (collection instanceof Collection) {
        iterator = ((Collection) collection).iterator();
    } else if (collection instanceof Iterator) {
        iterator = (Iterator) collection;
    } else if (collection instanceof Map) {
        iterator = ((Map) collection).entrySet().iterator();
    }
    return iterator;
}

---

From source file:com.oinux.lanmitm.util.RequestParser.java

public static ArrayList<BasicClientCookie> getCookiesFromHeaders(ArrayList<String> headers) {
    ArrayList<String> values = getHeaderValues("Cookie", headers);

    if (values != null && values.size() > 0) {
        ArrayList<BasicClientCookie> cookies = new ArrayList<BasicClientCookie>();
        for (String value : values) {
            ArrayList<BasicClientCookie> lineCookies = parseRawCookie(value);
            if (lineCookies != null && lineCookies.size() > 0) {
                cookies.addAll(lineCookies);
            }/*  w  w  w  . j av  a 2s  .c om*/
        }
        Iterator<BasicClientCookie> it = cookies.iterator();
        while (it.hasNext()) {
            BasicClientCookie cookie = (BasicClientCookie) it.next();
            if (cookie.getName().startsWith("__utm") || cookie.getName().equals("__cfduid"))
                it.remove();
        }
        return cookies.size() > 0 ? cookies : new ArrayList<BasicClientCookie>();
    }
    return new ArrayList<BasicClientCookie>();
}

---

From source file:cn.InstFS.wkr.NetworkMining.UIs.TimeSeriesChart1.java

public static XYDataset createLineDataset(DataItems dataitems1, DataItems dataitems2,
        Map<String, ArrayList<LinePos>> mapAB, XYPlot xyplot) {
    // ????//  w w  w. j a  v  a2s .  c  o  m
    int modelcount = mapAB.keySet().size();
    long off1 = dataitems1.getElementAt(0).getTime().getTime();
    long off2 = dataitems2.getElementAt(0).getTime().getTime();
    long unit = 0;
    if (dataitems1.getLength() > 0) {
        unit = dataitems1.getElementAt(1).getTime().getTime() - off1;
    } else {
        unit = 3600000;
    }

    XYSeriesCollection xyseriescollection = new XYSeriesCollection();
    // ??

    int colorindex = 0;
    int renderercount = 2;
    for (Object se : mapAB.keySet()) {
        ArrayList<LinePos> s = mapAB.get(se);
        int oneModelCount = s.size();

        ArrayList<DataItems> dslist = new ArrayList<DataItems>();
        Iterator it = s.iterator();

        System.out.println("**************");
        System.out.println("?=" + se + ":=" + oneModelCount);

        XYLineAndShapeRenderer xylineandshaperenderer = new XYLineAndShapeRenderer();
        // ???
        xylineandshaperenderer.setBaseShapesVisible(false);
        // ??
        xylineandshaperenderer.setSeriesLinesVisible(0, true);
        // xylineandshaperenderer.setSeriesShape(0, double1); //?
        // 
        xylineandshaperenderer.setSeriesPaint(0, getcolor(colorindex % 9));
        xylineandshaperenderer.setSeriesFillPaint(0, getcolor(colorindex % 9));
        xylineandshaperenderer.setSeriesOutlinePaint(0, getcolor(colorindex % 9));
        colorindex++;
        xylineandshaperenderer.setUseFillPaint(true);
        xylineandshaperenderer.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());

        xylineandshaperenderer.setBaseShapesVisible(false);
        xylineandshaperenderer.setSeriesStroke(0,
                new BasicStroke(1.0F, 1, 1, 1.0F, new float[] { 15F, 12F }, 0.0F)); // 
        xylineandshaperenderer.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
        xylineandshaperenderer.setBaseItemLabelsVisible(false);

        while (it.hasNext()) {
            LinePos temp = (LinePos) it.next();

            DataItem d1 = new DataItem();
            d1 = dataitems1.getElementAt(temp.A_start);
            DataItem d2 = new DataItem();
            d2 = dataitems2.getElementAt(temp.B_start);
            DataItems ds1 = new DataItems();
            ds1.add1Data(d1);
            ds1.add1Data(d2);
            // dslist.add(ds1);
            XYDataset xydataset1 = createmodeDataset(ds1, off1, se.toString() + ":" + 1, unit);

            DataItem d3 = new DataItem();
            d3 = dataitems1.getElementAt(temp.A_end);
            DataItem d4 = new DataItem();
            d4 = dataitems2.getElementAt(temp.B_end);
            DataItems ds2 = new DataItems();
            ds2.add1Data(d3);
            ds2.add1Data(d4);
            // dslist.add(ds2);
            XYDataset xydataset2 = createmodeDataset(ds2, off1, se.toString() + ":" + 2, unit);

            int datasetCount = xyplot.getDatasetCount();
            XYTextAnnotation localXYTextAnnotation = null;
            int modelx = (temp.A_start + temp.B_end) / 2;
            double modely = (Double.parseDouble(dataitems2.getElementAt(temp.A_start).getData())
                    + Double.parseDouble(dataitems1.getElementAt(temp.B_end).getData())) / 2;
            /*System.out.println("se=" + se + "::" + "x=" + modelx + "y="
                  + modely);*/
            localXYTextAnnotation = new XYTextAnnotation("" + se + ":" + oneModelCount, modelx, modely);
            xyplot.addAnnotation(localXYTextAnnotation);
            /*System.out.println("datasetCount=" + datasetCount);*/

            xyplot.setDataset(datasetCount, xydataset1);
            xyplot.setRenderer(datasetCount, xylineandshaperenderer);
            xyplot.setDataset(datasetCount + 1, xydataset2);
            xyplot.setRenderer(datasetCount + 1, xylineandshaperenderer);

        }

    }
    return xyseriescollection;
}

---

From source file:es.caib.zkib.jxpath.util.ValueUtils.java

/**
 * Returns an iterator for the supplied collection. If the argument
 * is null, returns an empty iterator. If the argument is not
 * a collection, returns an iterator that produces just that one object.
 * @param collection to iterate//from   ww w  .  j a  va2 s . c  o  m
 * @return Iterator
 */
public static Iterator iterate(Object collection) {
    if (collection == null) {
        return Collections.EMPTY_LIST.iterator();
    }
    if (collection.getClass().isArray()) {
        int length = Array.getLength(collection);
        if (length == 0) {
            return Collections.EMPTY_LIST.iterator();
        }
        ArrayList list = new ArrayList();
        for (int i = 0; i < length; i++) {
            list.add(Array.get(collection, i));
        }
        return list.iterator();
    }
    if (collection instanceof Collection) {
        return ((Collection) collection).iterator();
    }
    return Collections.singletonList(collection).iterator();
}

---

From source file:AlternateDeadlockDetectingLock.java

private static Iterator getAllLocksOwned(Thread t) {
    AlternateDeadlockDetectingLock current;
    ArrayList results = new ArrayList();

    Iterator itr = deadlockLocksRegistry.iterator();
    while (itr.hasNext()) {
        current = (AlternateDeadlockDetectingLock) itr.next();
        if (current.getOwner() == t)
            results.add(current);//from  w w  w.  jav a  2s  .com
    }
    return results.iterator();
}

---

From source file:it.evilsocket.dsploit.net.http.RequestParser.java

public static ArrayList<BasicClientCookie> getCookiesFromHeaders(ArrayList<String> headers) {
    ArrayList<String> values = getHeaderValues("Cookie", headers);

    if (values != null && values.size() > 0) {
        ArrayList<BasicClientCookie> cookies = new ArrayList<BasicClientCookie>();
        for (String value : values) {
            ArrayList<BasicClientCookie> lineCookies = parseRawCookie(value);
            if (lineCookies != null && lineCookies.size() > 0) {
                cookies.addAll(lineCookies);
            }//from www . j  av  a2 s.c o  m
        }

        // remove google and cloudflare cookies
        Iterator<BasicClientCookie> it = cookies.iterator();
        while (it.hasNext()) {
            BasicClientCookie cookie = (BasicClientCookie) it.next();
            if (cookie.getName().startsWith("__utm") || cookie.getName().equals("__cfduid"))
                it.remove();
        }

        return cookies.size() > 0 ? cookies : null;
    }

    return null;
}

---

From source file:it.tizianofagni.sparkboost.DataUtils.java

public static <R> void saveHadoopClassificationResults(String outputPath,
        JavaRDD<DocClassificationResults> results) {

    JavaRDD<ClassificationPartialResults> classifications = results.mapPartitionsWithIndex((id, docs) -> {

        int tp = 0, tn = 0, fp = 0, fn = 0;
        StringBuilder sb = new StringBuilder();
        while (docs.hasNext()) {
            DocClassificationResults doc = docs.next();
            int docID = doc.getDocID();
            int[] labels = doc.getLabels();
            int[] goldLabels = doc.getGoldLabels();
            sb.append("DocID: " + docID + ", Labels assigned: " + Arrays.toString(labels) + ", Labels scores: "
                    + Arrays.toString(doc.getScores()) + ", Gold labels: " + Arrays.toString(goldLabels)
                    + "\n");
            tp += doc.getCt().tp();//from   ww w .ja va2s  .  co m
            tn += doc.getCt().tn();
            fp += doc.getCt().fp();
            fn += doc.getCt().fn();
        }
        ContingencyTable ctRes = new ContingencyTable(tp, tn, fp, fn);
        sb.append("**** Effectiveness\n");
        sb.append(ctRes.toString() + "\n");

        ArrayList<ClassificationPartialResults> tables = new ArrayList<ClassificationPartialResults>();
        tables.add(new ClassificationPartialResults(id, sb.toString(), ctRes));
        return tables.iterator();

    }, true).persist(StorageLevel.MEMORY_AND_DISK());

    classifications.saveAsTextFile(outputPath);

    ContingencyTable ctRes = classifications.map(res -> {
        return res.ct;
    }).reduce((ct1, ct2) -> {

        ContingencyTable ct = new ContingencyTable(ct1.tp() + ct2.tp(), ct1.tn() + ct2.tn(),
                ct1.fp() + ct2.fp(), ct1.fn() + ct2.fn());
        return ct;
    });

    DataUtils.saveHadoopTextFile(outputPath + "/global_contingency_table", ctRes.toString());
}

---

From source file:br.bireme.tb.URLS.java

/**
 * Given a table, generates all of its cells and save each one into a file
 * @param table table used to generate cells
 * @param elem //from  www .ja v a  2s  .  c  om
 * @param root root directory where the files will be created
 * @param urls
 * @param tableNum table number used to create the file name
 */
private static void genCellsFromTable(final Table table, final UrlElem elem, final File root,
        final Set<String> urls, final int tableNum) {
    assert table != null;
    assert elem != null;
    assert root != null;
    assert urls != null;
    assert tableNum >= 0;

    final ArrayList<ArrayList<String>> elems = table.getLines();
    final Iterator<ArrayList<String>> yit = elems.iterator();
    int idx = 1;

    for (String row : table.getRow()) {
        final Iterator<String> xit = yit.next().iterator();
        for (List<String> hdr : table.getHeader()) {
            if (xit.hasNext()) {
                final Cell cell = new Cell();
                cell.setIdx(idx++);
                cell.setElem(elem);
                cell.setHeader(hdr);
                cell.setNotes(table.getNotes());
                cell.setRow(row);
                cell.setScope(table.getScope());
                cell.setSources(table.getSources());
                cell.setSubtitle(table.getSubtitle());
                cell.setTitle(table.getTitle());
                cell.setValue(xit.next());
                cell.setLabels(adjustLabel(cell.getValue(), table.getLabels()));
                final Matcher mat = REFUSE_PAT.matcher(cell.getValue());
                if (!mat.matches()) {
                    try {
                        urls.add(saveToFile(cell, root, tableNum));
                    } catch (IOException ioe) {
                        Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).log(Level.SEVERE, "Can not save file.",
                                ioe);
                    }
                }
            }
        }
    }
}

---

From source file:com.draagon.meta.manager.ObjectManager.java

/**
 * Clips the specified objects by the provided range
 *//*from   w  w w .  j  a v a  2 s. c om*/
public static Collection<Object> distinctObjects(Collection<?> objs) throws MetaException {
    // TODO:  Check this, as I don't think it works!

    ArrayList<Object> a = new ArrayList<Object>(objs);
    for (Iterator<Object> i = a.iterator(); i.hasNext();) {
        Object o = i.next();

        // Find the first index of the object
        int fi = a.indexOf(o);

        // Remove all objects of the same value
        int li = 0;
        while ((li = a.lastIndexOf(o)) != fi)
            a.remove(li);
    }

    return a;
}

---

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