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:Main.java

public static void addIntPair(Map map, Object key, int value1, int value2) {
    Object o = map.get(key);//  ww  w . j av a  2  s .co  m
    List pair;
    if (o == null) {
        pair = new ArrayList();
        pair.add(new Integer(value1));
        pair.add(new Integer(value2));
        map.put(key, pair);
    } else {
        pair = (List) o;
        List newPair = new ArrayList();
        int new1 = ((Integer) pair.get(0)).intValue() + value1;
        int new2 = ((Integer) pair.get(1)).intValue() + value2;
        newPair.add(new Integer(new1));
        newPair.add(new Integer(new2));
        map.put(key, newPair);
    }
}

From source file:Main.java

static int getMajorVersionNumberInternal(String version) {
    if (!version.equals("@" + "version" + "@")) {
        try {/*w  ww . j  a  va  2 s.c  o m*/
            int firstDot = version.indexOf(".");
            String majorStr = version.substring(0, firstDot);
            return new Integer(majorStr).intValue();
        } catch (NumberFormatException nfe) {
        }
    }
    // in case this is a mainline version or NFE was caught (strange)
    return 2;
}

From source file:Main.java

public static SortedSet reverseSortedSet(int[] ints) {
    TreeSet sortedSet = new TreeSet(Collections.reverseOrder());
    for (int i = 0; i < ints.length; i++) {
        sortedSet.add(new Integer(ints[i]));
    }/*from w w  w  .  j av  a 2s. c  o m*/

    return sortedSet;
}

From source file:Main.java

public static void getComponentTreePosition(Component component, ArrayList position) {
    if (component.getParent() == null) {
        return;//from   w  w w.ja  v a  2 s .  c  o  m
    }
    getComponentTreePosition(component.getParent(), position);
    position.add(new Integer(component.getParent().getComponentCount() - getComponentIndex(component)));
}

From source file:Main.java

public static int dptopx(Context ctxt, String dp) {
    return dptopx(ctxt, new Integer(dp));
}

From source file:Set2.java

public static Set fill(Set a, int size) {
    for (int i = 0; i < size; i++)
        a.add(new Integer(i));
    return a;/*from  ww  w  .  j  ava2 s  . c o  m*/
}

From source file:Main.java

public static List<Integer> addAll(List<Integer> in, int[] s) {
    for (int i : s)
        in.add(new Integer(i));
    return in;/*  w w  w  . ja  v  a2  s  .co  m*/
}

From source file:Main.java

public static Hashtable contarElementos(Vector list) {
    Hashtable hash = new Hashtable();

    for (int i = 0; i < list.size(); i++) {
        Object key = list.elementAt(i);
        if (hash.containsKey(key)) {
            Integer qtde = new Integer(((Integer) hash.get(key)).intValue() + 1);
            hash.put(key, qtde);/* w  w  w  .  j  ava  2 s .  c o m*/
        } else {
            hash.put(key, new Integer(1));
        }
    }

    return hash;
}

From source file:Main.java

public static int[] stringToIntArray(String s) {
    if (s == null || s.equals("")) {
        return new int[0];
    }/*from w  w  w .j  a v  a 2  s  . c o  m*/
    List<Integer> v = new ArrayList<Integer>();
    String[] sa = s.split(";");
    for (int i = 0; i < sa.length; i++) {
        try {
            v.add(new Integer(sa[i]));
        } catch (NumberFormatException e) {
        }
    }
    int[] ia = new int[v.size()];
    for (int i = 0; i < ia.length; i++) {
        ia[i] = v.get(i).intValue();
    }
    return ia;
}

From source file:Main.java

public static Integer getInteger(JTextField txt, Integer defaultVal) {
    String str = txt.getText();//from   w  w  w.  j  a v  a  2 s. c o  m
    if (str.trim().length() <= 0)
        return defaultVal;

    int val = 0;
    try {
        val = Integer.parseInt(str);
    } catch (NumberFormatException ex) {
    }
    return new Integer(val);
}