Example usage for java.util ListIterator add

Introduction

In this page you can find the example usage for java.util ListIterator add.

Prototype

void add(E e);

Source Link

Document

Inserts the specified element into the list (optional operation).

Usage

From source file:Main.java

public static void main(String[] args) {
    ArrayList<String> aList = new ArrayList<String>();
    aList.add("1");
    aList.add("2");
    aList.add("3");
    aList.add("4");
    aList.add("java2s.com");

    ListIterator<String> listIterator = aList.listIterator();
    listIterator.next();/*from w  w w  .j  av  a2s  .c  om*/
    listIterator.add("Added Element");
    for (String str : aList) {
        System.out.println(str);
    }
}

---

From source file:Main.java

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

    ListIterator<String> listIterator = aList.listIterator();
    listIterator.next();/*from   www . ja  v a  2  s . com*/
    listIterator.add("Added Element");
    for (String str : aList) {
        System.out.println(str);
    }
}

---

From source file:ListExampleV1.java

public static void main(String args[]) {
    ListExampleV1 listExample = new ListExampleV1();
    listExample.createLists();/*from  w  w w. j a  v a  2 s  .  c  om*/

    uniqueList.add("Value1");
    uniqueList.add("Value1");
    System.err.println(uniqueList); // should contain only one element

    cursorList.add("Element1");
    cursorList.add("Element2");
    cursorList.add("Element3");

    ListIterator iterator = cursorList.listIterator();
    iterator.next(); // cursor now between 0th and 1st element
    iterator.add("Element2.5"); // adds this between 0th and 1st element

    System.err.println(cursorList); // modification done to the iterator are visible in the list
}

---

From source file:MainClass.java

public static void main(String[] a) {

    List list = new LinkedList();
    list.add("A");
    list.add("B");
    list.add("C");
    list.add("D");

    ListIterator iter = list.listIterator(list.size());

    while (iter.hasPrevious()) {
        System.out.println(iter.previous());
        iter.add("a");
        break;// w  w w  .  j a  v a  2 s.  c  om
    }
    System.out.println(list);
}

---

From source file:Main.java

public static void main(String[] a) {
    List<String> list = new LinkedList<String>();
    list.add("A");
    list.add("B");
    list.add("C");
    list.add("D");

    ListIterator<String> iter = list.listIterator(list.size());

    while (iter.hasPrevious()) {
        System.out.println(iter.previous());
        iter.add("a");
        break;/* w w w.  j av  a  2 s.  co  m*/
    }
    System.out.println(list);
}

---

From source file:Main.java

public static void main(String... args) {
    final int MAX_VAL = 99999;
    List<Integer> linkedList = new LinkedList<Integer>();
    List<Integer> arrayList = new ArrayList<Integer>();
    for (int i = 0; i < MAX_VAL; i++) {
        linkedList.add(i);// w  ww .j  a v a 2 s  .c  om
        arrayList.add(i);
    }
    long time = System.nanoTime();

    for (int i = 0; i < MAX_VAL; i++) {
        linkedList.add(MAX_VAL / 2, i);
    }
    System.out.println("LinkedList add:" + (System.nanoTime() - time));

    time = System.nanoTime();
    for (int i = 0; i < MAX_VAL; i++) {
        arrayList.add(MAX_VAL / 2, i);
    }
    System.out.println("ArrayList add:" + (System.nanoTime() - time));

    // Reset the lists
    linkedList = new LinkedList<Integer>();
    arrayList = new ArrayList<Integer>();
    for (int i = 0; i < MAX_VAL; i++) {
        linkedList.add(i);
        arrayList.add(i);
    }

    time = System.nanoTime();
    ListIterator<Integer> li = linkedList.listIterator(MAX_VAL / 2);
    for (int i = 0; i < MAX_VAL; i++) {
        li.add(i);
    }
    System.out.println("LinkedList iterator add:" + (System.nanoTime() - time));

    time = System.nanoTime();
    ListIterator<Integer> ali = arrayList.listIterator(MAX_VAL / 2);
    for (int i = 0; i < MAX_VAL; i++) {
        ali.add(i);
    }
    System.out.println("ArrayList iterator add:" + (System.nanoTime() - time));
}

---

From source file:MovingPlanets.java

public static void main(String args[]) {
    String names[] = { "Mercury", "Venus", "Earth", "Mars", "Jupiter", "Saturn", "Uranus", "Neptune", "Pluto" };
    List planets = new ArrayList();
    for (int i = 0, n = names.length; i < n; i++) {
        planets.add(names[i]);/*from   w  ww.  j av  a2s  .  c  o  m*/
    }
    ListIterator lit = planets.listIterator();
    String s;
    lit.next();
    lit.next();
    s = (String) lit.next();
    lit.remove();
    lit.next();
    lit.next();
    lit.next();
    lit.add(s);
    lit.next(); // Gets back just added
    lit.previous();
    lit.previous();
    s = (String) lit.previous();
    lit.remove();
    lit.next();
    lit.next();
    lit.add(s);
    Iterator it = planets.iterator();
    while (it.hasNext()) {
        System.out.println(it.next());
    }
}

---

From source file:LinkedListTest.java

public static void main(String[] args) {
    List<String> a = new LinkedList<String>();
    a.add("Amy");
    a.add("Carl");
    a.add("Erica");

    List<String> b = new LinkedList<String>();
    b.add("Bob");
    b.add("Doug");
    b.add("Frances");
    b.add("Gloria");

    // merge the words from b into a

    ListIterator<String> aIter = a.listIterator();
    Iterator<String> bIter = b.iterator();

    while (bIter.hasNext()) {
        if (aIter.hasNext())
            aIter.next();/*from  w  w  w.j a  v  a  2  s.  c  o  m*/
        aIter.add(bIter.next());
    }

    System.out.println(a);

    // remove every second word from b

    bIter = b.iterator();
    while (bIter.hasNext()) {
        bIter.next(); // skip one element
        if (bIter.hasNext()) {
            bIter.next(); // skip next element
            bIter.remove(); // remove that element
        }
    }

    System.out.println(b);

    // bulk operation: remove all words in b from a

    a.removeAll(b);

    System.out.println(a);
}

---

From source file:Unsupported.java

public static void main(String[] args) {
    System.out.println(a);//from w  w  w. jav a 2 s. c  o  m
    System.out.println(a2);
    System.out.println("a.contains(" + a.get(0) + ") = " + a.contains(a.get(0)));
    System.out.println("a.containsAll(a2) = " + a.containsAll(a2));
    System.out.println("a.isEmpty() = " + a.isEmpty());
    System.out.println("a.indexOf(" + a.get(5) + ") = " + a.indexOf(a.get(5)));
    // Traverse backwards:
    ListIterator lit = a.listIterator(a.size());
    while (lit.hasPrevious())
        System.out.print(lit.previous() + " ");
    System.out.println();
    // Set the elements to different values:
    for (int i = 0; i < a.size(); i++)
        a.set(i, "47");
    System.out.println(a);
    // Compiles, but won't run:
    lit.add("X"); // Unsupported operation
    a.clear(); // Unsupported
    a.add("eleven"); // Unsupported
    a.addAll(a2); // Unsupported
    a.retainAll(a2); // Unsupported
    a.remove(a.get(0)); // Unsupported
    a.removeAll(a2); // Unsupported
}

---

From source file:org.deegree.tools.alkis.BackReferenceFixer.java

public static void main(String[] args) {
    Options opts = initOptions();//from   w ww  .ja v  a 2  s .c o m
    FileInputStream fis = null;
    FileOutputStream fos = null;
    try {
        CommandLine line = new PosixParser().parse(opts, args);
        String input = line.getOptionValue('i');
        String output = line.getOptionValue('o');
        String schema = line.getOptionValue('s');
        fis = new FileInputStream(input);
        fos = new FileOutputStream(output);
        XMLInputFactory xifac = XMLInputFactory.newInstance();
        XMLOutputFactory xofac = XMLOutputFactory.newInstance();
        XMLStreamReader xreader = xifac.createXMLStreamReader(input, fis);
        IndentingXMLStreamWriter xwriter = new IndentingXMLStreamWriter(xofac.createXMLStreamWriter(fos));
        GMLStreamReader reader = GMLInputFactory.createGMLStreamReader(GMLVersion.GML_32, xreader);

        AppSchema appSchema = new GMLAppSchemaReader(null, null, schema).extractAppSchema();
        reader.setApplicationSchema(appSchema);

        GMLStreamWriter writer = GMLOutputFactory.createGMLStreamWriter(GMLVersion.GML_32, xwriter);
        XlinkedObjectsHandler handler = new XlinkedObjectsHandler(true, null, new GmlXlinkOptions());
        writer.setReferenceResolveStrategy(handler);

        QName prop = new QName(ns601, "dientZurDarstellungVon");

        Map<String, List<String>> refs = new HashMap<String, List<String>>();
        Map<String, List<String>> types = new HashMap<String, List<String>>();
        Map<String, String> bindings = null;

        for (Feature f : reader.readFeatureCollectionStream()) {
            if (bindings == null) {
                bindings = f.getType().getSchema().getNamespaceBindings();
            }
            for (Property p : f.getProperties(prop)) {
                FeatureReference ref = (FeatureReference) p.getValue();
                List<String> list = refs.get(ref.getId());
                if (list == null) {
                    list = new ArrayList<String>();
                    refs.put(ref.getId(), list);
                }
                list.add(f.getId());
                list = types.get(ref.getId());
                if (list == null) {
                    list = new ArrayList<String>();
                    types.put(ref.getId(), list);
                }
                list.add("inversZu_dientZurDarstellungVon_" + f.getType().getName().getLocalPart());
            }
        }

        QName[] inversePropNames = new QName[] {
                new QName(ns601, "inversZu_dientZurDarstellungVon_AP_Darstellung"),
                new QName(ns601, "inversZu_dientZurDarstellungVon_AP_LTO"),
                new QName(ns601, "inversZu_dientZurDarstellungVon_AP_PTO"),
                new QName(ns601, "inversZu_dientZurDarstellungVon_AP_FPO"),
                new QName(ns601, "inversZu_dientZurDarstellungVon_AP_KPO_3D"),
                new QName(ns601, "inversZu_dientZurDarstellungVon_AP_LPO"),
                new QName(ns601, "inversZu_dientZurDarstellungVon_AP_PPO") };

        reader.close();
        fis.close();
        writer.setNamespaceBindings(bindings);

        fis = new FileInputStream(input);
        xreader = xifac.createXMLStreamReader(input, fis);
        reader = GMLInputFactory.createGMLStreamReader(GMLVersion.GML_32, xreader);
        reader.setApplicationSchema(appSchema);

        if (bindings != null) {
            for (Map.Entry<String, String> e : bindings.entrySet()) {
                if (!e.getKey().isEmpty()) {
                    xwriter.setPrefix(e.getValue(), e.getKey());
                }
            }
        }
        xwriter.writeStartDocument();
        xwriter.setPrefix("gml", "http://www.opengis.net/gml/3.2");
        xwriter.writeStartElement("http://www.opengis.net/gml/3.2", "FeatureCollection");
        xwriter.writeNamespace("gml", "http://www.opengis.net/gml/3.2");

        GmlDocumentIdContext ctx = new GmlDocumentIdContext(GMLVersion.GML_32);

        for (Feature f : reader.readFeatureCollectionStream()) {
            if (refs.containsKey(f.getId())) {
                List<Property> props = new ArrayList<Property>(f.getProperties());
                ListIterator<Property> iter = props.listIterator();
                String name = iter.next().getName().getLocalPart();
                while (name.equals("lebenszeitintervall") || name.equals("modellart") || name.equals("anlass")
                        || name.equals("zeigtAufExternes") || name.equals("istTeilVon")
                        || name.equals("identifier")) {
                    if (iter.hasNext()) {
                        name = iter.next().getName().getLocalPart();
                    } else {
                        break;
                    }
                }
                if (iter.hasPrevious()) {
                    iter.previous();
                }
                for (QName propName : inversePropNames) {
                    Iterator<String> idIter = refs.get(f.getId()).iterator();
                    Iterator<String> typeIter = types.get(f.getId()).iterator();
                    while (idIter.hasNext()) {
                        String id = idIter.next();
                        if (typeIter.next().equals(propName.getLocalPart())) {
                            PropertyType pt = f.getType().getPropertyDeclaration(propName);
                            Property p = new GenericProperty(pt, new FeatureReference(ctx, "#" + id, null));
                            iter.add(p);
                        }
                    }
                }
                f.setProperties(props);

            }
            xwriter.writeStartElement("http://www.opengis.net/gml/3.2", "featureMember");
            writer.write(f);
            xwriter.writeEndElement();
        }

        xwriter.writeEndElement();
        xwriter.close();
    } catch (Throwable e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(fis);
        IOUtils.closeQuietly(fos);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• »