Example usage for java.util Set add

Introduction

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

Prototype

boolean add(E e);

Source Link

Document

Adds the specified element to this set if it is not already present (optional operation).

Usage

From source file:Main.java

public static void main(String[] args) throws java.lang.Exception {
    List<Person> people = new ArrayList<Person>();
    people.add(new Person("J", "S"));
    people.add(new Person("J", "S"));
    people.add(new Person("J", "F"));
    people.add(new Person("J", "W"));
    people.add(new Person("J", "B"));
    Set<Object> seen = new HashSet<Object>();
    for (Person p : people) {

        Wrap wrap = new Wrap(p);
        if (seen.add(wrap)) {
            System.out.println(p + " is new");
        } else {// w  w w . ja  v  a 2 s. c o m
            System.out.println(p + " is a duplicate");
        }
    }
}

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From source file:Main.java

public static void main(String args[]) {
    Set set = new HashSet();
    Set set2 = new HashSet();
    StringBuffer buff1 = new StringBuffer("Irish Setter");
    StringBuffer buff2 = new StringBuffer("Irish Setter");
    set.add(buff1);
    set2.add(buff2);//from   w ww  .j av a  2s.  c  o  m
    System.out.println(set.addAll(set2));
    System.out.println(set.addAll(set));
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document doc = builder.parse(new File("Table.xml"));

    XPathFactory xFactory = XPathFactory.newInstance();
    XPath path = xFactory.newXPath();
    XPathExpression exp = path.compile("/tables/table");
    NodeList nlTables = (NodeList) exp.evaluate(doc, XPathConstants.NODESET);
    for (int tblIndex = 0; tblIndex < nlTables.getLength(); tblIndex++) {
        Node table = nlTables.item(tblIndex);
        Node nAtt = table.getAttributes().getNamedItem("title");
        System.out.println(nAtt.getTextContent());
        exp = path.compile("headings/heading");
        NodeList nlHeaders = (NodeList) exp.evaluate(table, XPathConstants.NODESET);
        Set<String> headers = new HashSet<String>(25);
        for (int index = 0; index < nlHeaders.getLength(); index++) {
            headers.add(nlHeaders.item(index).getTextContent().trim());
        }// w w  w  .j a  v  a2  s.  c  om
        for (String header : headers) {
            System.out.println(header);
        }
        exp = path.compile("tablebody/tablerow");
        NodeList nlRows = (NodeList) exp.evaluate(table, XPathConstants.NODESET);
        for (int index = 0; index < nlRows.getLength(); index++) {
            Node rowNode = nlRows.item(index);
            exp = path.compile("tablecell/item");
            NodeList nlValues = (NodeList) exp.evaluate(rowNode, XPathConstants.NODESET);
            List<String> values = new ArrayList<String>(25);
            for (int valueIndex = 0; valueIndex < nlValues.getLength(); valueIndex++) {
                values.add(nlValues.item(valueIndex).getTextContent().trim());
            }
            for (String value : values) {
                System.out.println(value);
            }
        }
    }
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {

    Set<AWTKeyStroke> set = new HashSet<AWTKeyStroke>(KeyboardFocusManager.getCurrentKeyboardFocusManager()
            .getDefaultFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS));

    set.add(KeyStroke.getKeyStroke("F2"));
    KeyboardFocusManager.getCurrentKeyboardFocusManager()
            .setDefaultFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, set);
}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Set<AWTKeyStroke> set = new HashSet<AWTKeyStroke>(KeyboardFocusManager.getCurrentKeyboardFocusManager()
            .getDefaultFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS));

    set.add(KeyStroke.getKeyStroke("F3"));
    KeyboardFocusManager.getCurrentKeyboardFocusManager()
            .setDefaultFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, set);

}

---

From source file:ItemSet.java

public static void main(String args[]) {
    String names[] = { "Item 1", "Item 2", "Item 3" };
    Set moons = new HashSet();
    int namesLen = names.length;
    int index;//  w  w w. ja  va2s.  c  o m
    for (int i = 0; i < 100; i++) {
        index = (int) (Math.random() * namesLen);
        moons.add(names[index]);
    }
    Iterator it = moons.iterator();
    while (it.hasNext()) {
        System.out.println(it.next());
    }
    System.out.println("---");
    Set orderedMoons = new TreeSet(moons);
    it = orderedMoons.iterator();
    while (it.hasNext()) {
        System.out.println(it.next());
    }
}

---

From source file:org.jaqpot.core.elastic.ElasticSearchWriter.java

License:asdf

public static void main(String... args) throws IOException {
    User u = UserBuilder.builder("jack.sparrow").setHashedPassword(UUID.randomUUID().toString())
            .setMail("jack.sparrow@gmail.com").setMaxBibTeX(17680).setMaxFeatures(12678).setMaxModels(9999)
            .setName("Jack Sparrow").setMaxSubstances(1000).setMaxWeeklyPublishedFeatures(345)
            .setMaxWeeklyPublishedModels(67).setMaxWeeklyPublishedSubstances(5).setMaxParallelTasks(10).build();

    //u.setId(null);

    BibTeX b = BibTeXBuilder.builder("WhaTevEr14").setAbstract("asdf").setAddress("sdfsdfsd")
            .setAnnotation("slkfsdlf").setAuthor("a").setBibType(BibTeX.BibTYPE.Article).setBookTitle("t6hdth")
            .setChapter("uthjsdfbkjs").setCopyright("sdfsdf").setCrossref("other").setEdition("234234")
            .setEditor("me").setISBN("23434234").setISSN("10010231230").setJournal("haha").setKey("lalala")
            .setKeywords("This is a set of keywords").setNumber("1").setPages("101-123")
            .setSeries("Some series").setTitle("Lololo").setURL("http://some.url.ch/").setVolume("100")
            .setYear("2010").build();

    ROG rog = new ROG(false);
    Model m = rog.nextModel();/*from w w w. j ava 2 s  .  c  o  m*/
    m = new ModelMetaStripper(m).strip();

    Feature f = new Feature();
    f.setId("456");
    Set<String> ontClasses = new HashSet<>();
    ontClasses.add("ot:Feature");
    ontClasses.add("ot:NumericFeature");
    f.setOntologicalClasses(ontClasses);
    f.setMeta(MetaInfoBuilder.builder().addComments("this is a comment", "and a second one")
            .addTitles("My first feature", "a nice feature").addSubjects("feature of the day").build());
    f.setUnits("mJ");

    ElasticSearchWriter writer = new ElasticSearchWriter(b);
    InetSocketTransportAddress addrOpenTox = new InetSocketTransportAddress("147.102.82.32", 49101);
    InetSocketTransportAddress addrLocal = new InetSocketTransportAddress("localhost", 9300);
    writer.client = new TransportClient()
            //.addTransportAddress(addrLocal)
            .addTransportAddress(addrOpenTox);
    ObjectMapper om = new ObjectMapper();
    om.enable(SerializationFeature.INDENT_OUTPUT);
    writer.om = om;
    System.out.println("http://147.102.82.32:49234/jaqpot/"
            + XmlNameExtractor.extractName(writer.entity.getClass()) + "/" + writer.index());
}

---

From source file:FindDupsAndUnique.java

public static void main(String args[]) {
    Set uniques = new HashSet();
    Set dups = new HashSet();
    String[] values = new String[] { "java", "java2", "java2s", "javas", "java" };
    for (int i = 0; i < values.length; i++)
        if (!uniques.add(values[i]))
            dups.add(values[i]);/*from  w w  w .  j  ava2s.c om*/

    uniques.removeAll(dups); // Destructive set-difference

    System.out.println("Unique words:    " + uniques);
    System.out.println("Duplicate words: " + dups);
}

---

From source file:Main.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Border Layout");
    aWindow.setBounds(30, 30, 300, 300);
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel p = new JPanel();

    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));

    Set<AWTKeyStroke> set = p.getFocusTraversalKeys(KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS);
    //set = new HashSet(set);
    KeyStroke up = KeyStroke.getKeyStroke("A");
    set.add(up);
    System.out.println(set);/* ww w  . j av  a 2 s  .  c om*/
    p.setFocusTraversalKeys(KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS, set);
    aWindow.add(p);
    aWindow.setVisible(true);
}

---

From source file:KeyboardFocusManagerDemo.java

public static void main(String[] args) {
    JFrame aWindow = new JFrame("This is a Border Layout");
    aWindow.setBounds(30, 30, 300, 300); // Size
    aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel p = new JPanel();

    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));
    p.add(new JTextField(10));

    Set<AWTKeyStroke> set = p.getFocusTraversalKeys(KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS);
    set = new HashSet(set);
    KeyStroke up = KeyStroke.getKeyStroke("A");
    set.add(up);
    System.out.println(set);/* w  w  w .j  a v  a2  s  .  c  om*/

    p.setFocusTraversalKeys(KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS, set);

    aWindow.add(p);

    aWindow.setVisible(true); // Display the window
}

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