Example usage for java.lang Integer Integer

Introduction

In this page you can find the example usage for java.lang Integer Integer.

Prototype

@Deprecated(since = "9")
public Integer(String s) throws NumberFormatException

Source Link

Document

Constructs a newly allocated Integer object that represents the int value indicated by the String parameter.

Usage

From source file:net.bioclipse.opentox.api.HttpMethodHelper.java

public static HttpMethodBase addMethodHeaders(HttpMethodBase method, Map<String, String> extraHeaders) {
    // set the time out
    method.getParams().setParameter("http.socket.timeout", new Integer(Activator.TIME_OUT));
    // log in on OpenTox if needed...
    if (Activator.getToken() != null) {
        method.setRequestHeader("subjectid", Activator.getToken());
    }/*from  w  w w.j a va2 s. c o  m*/
    // add other headers
    if (extraHeaders != null) {
        for (String header : extraHeaders.keySet()) {
            method.setRequestHeader(header, extraHeaders.get(header));
        }
    }
    return method;
}

From source file:ShowAction.java

public ShowAction(Component parentComponent) {
    super("About");
    putValue(Action.MNEMONIC_KEY, new Integer(KeyEvent.VK_A));
    this.parentComponent = parentComponent;
}

From source file:Main.java

public static String encode(String s, String cr) {
    if (entityTableEncode == null) {
        buildEntityTables();//  w w  w.j a v  a 2 s. co m
    }
    if (s == null) {
        return "";
    }
    StringBuilder sb = new StringBuilder(s.length() * 2);
    char ch;
    for (int i = 0; i < s.length(); ++i) {
        ch = s.charAt(i);
        if ((ch >= 48 && ch <= 59) || (ch >= 63 && ch <= 90) || (ch >= 97 && ch <= 122) || (ch == ' ')) {
            sb.append(ch);
        } else if (ch == '\n') {
            sb.append(cr);
        } else {
            // cherry pick some safe non-seq chars
            if (ch == '(' || ch == ')' || ch == '+' || ch == '-' || ch == '*' || ch == '_') {
                sb.append(cr);
            } else {
                String chEnc = encodeSingleChar(String.valueOf(ch));
                if (chEnc != null) {
                    sb.append(chEnc);
                } else {
                    // Not 7 Bit use the unicode system
                    sb.append("&#");
                    sb.append(new Integer(ch).toString());
                    sb.append(';');
                }
            }
        }
    }
    return sb.toString();
}

From source file:Main.java

/**
 * Given an array of objects, traverses the array and determines the most
 * suitable data type to perform the calculation in. An empty object of
 * the correct class is returned;//  ww w  .j  a  v a 2s . co m
 *
 * @param objects
 *
 */
static Object getObject(Object[] objects) {
    Class bestClass = bestClass(objects);

    if (bestClass == String.class) {
        return new String(""); //$NON-NLS-1$
    } else if (bestClass == Double.class) {
        return new Double(0);
    } else if (bestClass == Float.class) {
        return new Float(0);
    } else if (bestClass == Long.class) {
        return new Long(0);
    } else if (bestClass == Integer.class) {
        return new Integer(0);
    } else { //it's a type we don't have here yet
        return null;
    }
}

From source file:Main.java

public Main() {
    Vector dummyMacData = new Vector(10, 10);
    dummyMacData.addElement(new Data(new Integer(100), "A", "1", "C", "E"));
    dummyMacData.addElement(new Data(new Integer(105), "R", "2", "S", "E"));
    m_simpleTableModel = new SimpleTableModel(dummyMacData);
    m_simpleTable = new JTable(m_simpleTableModel);
    JScrollPane scrollPane = new JScrollPane(m_simpleTable);
    getContentPane().add(scrollPane);//  w  w  w.ja  v a 2 s  . c o  m
}

From source file:Main.java

public Main() {
    final AbstractTableModel model = new MyModel();
    final JTable table = new JTable(model);
    getContentPane().add(new JScrollPane(table), BorderLayout.CENTER);
    model.setValueAt(new Integer(1), 0, 0);

    JButton button = new JButton("Increment selected cell");
    getContentPane().add(button, BorderLayout.SOUTH);
    button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            int row = table.getSelectedRow();
            int column = table.convertColumnIndexToModel(table.getSelectedColumn());
            int currentValue = ((Integer) model.getValueAt(row, column)).intValue();
            model.setValueAt(new Integer(currentValue + 1), row, column);
        }//from w  ww  .  j  av  a 2s.c  om
    });

    pack();
}

From source file:Main.java

/**
 * Convert entities to umlaute/*from  w  ww .j a  v a  2  s.  c o  m*/
 */
public static String decode(String value) {
    StringBuffer buffer = new StringBuffer(value);
    int pos;
    boolean found;
    for (int i = 0; i < buffer.length(); i++) {
        if (buffer.charAt(i) == '_' && buffer.charAt(i + 1) == '_') {
            pos = i + 2;
            found = false;
            while (buffer.charAt(pos) >= '0' && buffer.charAt(pos) <= '9') {
                found = true;
                pos++;
            }
            if (found == true && pos > i + 2 && buffer.charAt(pos) == ';') {
                int ent = new Integer(buffer.substring(i + 2, pos)).intValue();
                buffer.replace(i, pos + 1, "" + (char) ent);
            }
        }
    }
    return buffer.toString();
}

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    HttpSession session = req.getSession();

    Integer count = (Integer) session.getAttribute("tracker.count");
    if (count == null)
        count = new Integer(1);
    else//from w ww.  j  a  va2  s. c o  m
        count = new Integer(count.intValue() + 1);
    session.setAttribute("tracker.count", count);

    out.println("<HTML><HEAD><TITLE>SessionTracker</TITLE></HEAD>");
    out.println("<BODY><H1>Session Tracking Demo</H1>");

    out.println("You've visited this page " + count + ((count.intValue() == 1) ? " time." : " times."));

    out.println("<P>");

    out.println("<H2>Here is your session data:</H2>");
    Enumeration e = session.getAttributeNames();
    while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        out.println(name + ": " + session.getAttribute(name) + "<BR>");
    }
    out.println("</BODY></HTML>");
}

From source file:Main.java

/**
 * Sums an array of numbers together while using the correct class type.
 *
 * @param numbers//from w  w w . j  av  a  2 s . c o  m
 *
 * @return the sum contained in the most appropriate number class
 */
static Number sum(Number[] numbers) {
    Number newSum = (Number) getObject(numbers);

    if (newSum == null) {
        return null;
    }

    //Integer, Long, Float, Double
    if (newSum instanceof Integer) {
        int sum = 0;
        int nextValue;

        for (int i = 0; i < numbers.length; i++) {
            nextValue = numbers[i].intValue();
            sum += nextValue;
        }

        newSum = new Integer(sum);
    } else if (newSum instanceof Long) {
        long sum = 0;
        long nextValue;

        for (int i = 0; i < numbers.length; i++) {
            nextValue = numbers[i].longValue();
            sum += nextValue;
        }

        newSum = new Long(sum);
    } else if (newSum instanceof Float) {
        float sum = 0;
        float nextValue;

        for (int i = 0; i < numbers.length; i++) {
            nextValue = numbers[i].floatValue();
            sum += nextValue;
        }

        newSum = new Float(sum);
    } else if (newSum instanceof Double) {
        double sum = 0;
        double nextValue;

        for (int i = 0; i < numbers.length; i++) {
            nextValue = numbers[i].doubleValue();
            sum += nextValue;
        }

        newSum = new Double(sum);
    } else {
        return null;
    }

    return newSum;
}

From source file:Main.java

@SuppressWarnings({ "rawtypes", "unchecked" })
public static Map getCardinalityMap(final Collection coll) {
    Map count = new HashMap();
    for (Iterator it = coll.iterator(); it.hasNext();) {
        Object obj = it.next();/*from  w  ww  .  ja v a  2s.co m*/
        Integer c = (Integer) (count.get(obj));
        if (c == null) {
            count.put(obj, INTEGER_ONE);
        } else {
            count.put(obj, new Integer(c.intValue() + 1));
        }
    }
    return count;
}