Example usage for java.util Enumeration nextElement

Introduction

In this page you can find the example usage for java.util Enumeration nextElement.

Prototype

E nextElement();

Source Link

Document

Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Usage

From source file:Main.java

public static void main(String[] s) {
    Hashtable<String, String> table = new Hashtable<String, String>();
    table.put("key1", "value1");
    table.put("key2", "value2");
    table.put("key3", "value3");

    Enumeration e = table.elements();
    while (e.hasMoreElements()) {
        String key = (String) e.nextElement();
        System.out.println(key + " : " + table.get(key));
    }/* w w  w. j  a  v  a 2s  .c  o  m*/

    System.out.println(table.values());
}

From source file:SaveVector.java

public static void main(String args[]) throws Exception {
    String data[] = { "Java", "Source", "and", "Support", "." };
    Vector v = new Vector(Arrays.asList(data));
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    ObjectOutputStream o = new ObjectOutputStream(b);
    o.writeObject(v);/*from   w  ww.ja  v a 2  s  .  c o m*/
    o.close();
    ByteArrayInputStream bb = new ByteArrayInputStream(b.toByteArray());
    ObjectInputStream oo = new ObjectInputStream(bb);
    Vector v2 = (Vector) oo.readObject();
    Enumeration e = v.elements();
    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }
}

From source file:Main.java

public static void main(String[] args) {
    Hashtable<String, String> ht = new Hashtable<String, String>();

    ht.put("1", "One");
    ht.put("2", "Two");
    ht.put("3", "Three");

    Object obj = ht.remove("2");

    System.out.println(obj + " was Removed ");

    Enumeration e = ht.elements();

    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }/*  w  w w .  ja  v a2  s . c  o m*/
}

From source file:MainClass.java

public static void main(String args[]) {

    Vector vector = new Vector();
    vector.addElement(new Integer(5));
    vector.addElement(new Float(-14.14f));
    vector.addElement(new String("Hello"));

    Enumeration e = vector.elements();
    while (e.hasMoreElements()) {
        Object obj = e.nextElement();
        System.out.println(obj);/*  w  w w .  j ava2  s .co m*/
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    String[] a = new String[] { "a", "b", "c" };

    Vector v = new Vector(Arrays.asList());
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(v);/*from  w w w.j a v  a2s. c om*/
    oos.close();
    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    ObjectInputStream ois = new ObjectInputStream(bais);
    Vector v2 = (Vector) ois.readObject();
    Enumeration e = v.elements();
    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    Properties p = new Properties();
    p.load(new FileInputStream("test.txt"));
    Enumeration e = p.propertyNames();

    for (; e.hasMoreElements();) {
        System.out.println(e.nextElement());

    }/*from  w  w w  . ja  v  a2  s  .com*/
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    ZipFile zf = new ZipFile("a.zip");
    Enumeration e = zf.entries();
    while (e.hasMoreElements()) {
        ZipEntry ze = (ZipEntry) e.nextElement();
        FileOutputStream fout = new FileOutputStream(ze.getName());
        InputStream in = zf.getInputStream(ze);
        for (int c = in.read(); c != -1; c = in.read()) {
            fout.write(c);/*from  ww  w .ja va  2  s.  c  o m*/
        }
        in.close();
        fout.close();
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    Vector v = new Vector();
    v.add("a");/*from  w ww  . j  a va 2  s. c  o  m*/
    v.add("b");
    v.add("c");

    Collection col = v;
    Enumeration e = Collections.enumeration(col);

    for (; e.hasMoreElements();) {
        Object o = e.nextElement();
        System.out.println(o);
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Properties props = System.getProperties();

    Enumeration e = props.propertyNames();
    for (; e.hasMoreElements();) {
        String propName = (String) e.nextElement();
        System.out.println(propName);
        String propValue = (String) props.get(propName);
        System.out.println(propValue);
    }/*from ww w  .ja v  a 2  s . c om*/
}

From source file:Main.java

public static void main(String[] args) {
    Vector<String> v = new Vector<String>();

    v.add("A");/*ww w .  ja va 2  s  .co  m*/
    v.add("B");
    v.add("D");
    v.add("E");
    v.add("F");

    Enumeration e = Collections.enumeration(v);
    while (e.hasMoreElements())
        System.out.println(e.nextElement());
}