Example usage for java.util Enumeration hasMoreElements

Introduction

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

Prototype

boolean hasMoreElements();

Source Link

Document

Tests if this enumeration contains more elements.

Usage

From source file:Main.java

public static void main(String[] args) {
    Hashtable h = new Hashtable(20);

    System.out.println(h.put("one", new Integer(1)));
    System.out.println(h.put("name", "A"));
    System.out.println(h.put("date", new Date()));
    System.out.println(h.put("one", new Integer(4)));

    Enumeration e = h.keys();
    while (e.hasMoreElements())
        System.out.println(e.nextElement());

    e = h.elements();//  w  w w  .  java  2 s .c  o m
    while (e.hasMoreElements())
        System.out.println(e.nextElement());
}

From source file:Main.java

public static void main(String args[]) {
    Hashtable<String, String> hash = new Hashtable<String, String>();
    hash.put("1", "one");
    hash.put("2", "two");
    hash.put("3", "three");

    Enumeration keys = hash.keys();
    while (keys.hasMoreElements()) {
        Object key = keys.nextElement();
        Object value = hash.get(key);

        System.out.println(key + " : " + value);
    }/*from w w w . jav  a2s.c  o m*/
}

From source file:Main.java

public static void main(String args[]) {
    ProtectionDomain domain = "".getClass().getProtectionDomain();

    PermissionCollection pcoll = Policy.getPolicy().getPermissions(domain);

    Enumeration e = pcoll.elements();
    for (; e.hasMoreElements();) {
        Permission p = (Permission) e.nextElement();
        System.out.println(p);//w  w  w.  jav a  2s. com

    }
}

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   w  w  w .  ja  v a2 s  .c o  m
}

From source file:MainClass.java

public static void main(String[] s) {
    Hashtable table = new Hashtable();
    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));
    }//  www  .j a  v  a  2 s . c o  m

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

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));
    }//  ww  w.  ja  v  a2 s.c o  m

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

From source file:SaveVector1.java

public static void main(String args[]) throws Exception {
    Vector v = new Vector(Arrays.asList(args));
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(v);/*from www. ja  v  a  2  s .com*/
    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: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  w w  w  .  j a va 2 s .c o m*/
        }
        in.close();
        fout.close();
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String zipname = "data.zip";
    ZipFile zipFile = new ZipFile(zipname);
    Enumeration enumeration = zipFile.entries();
    while (enumeration.hasMoreElements()) {
        ZipEntry zipEntry = (ZipEntry) enumeration.nextElement();
        System.out.println(zipEntry.getCrc());
    }/*w w w . jav  a 2 s  .com*/
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String zipname = "data.zip";
    ZipFile zipFile = new ZipFile(zipname);
    Enumeration enumeration = zipFile.entries();
    while (enumeration.hasMoreElements()) {
        ZipEntry zipEntry = (ZipEntry) enumeration.nextElement();
        System.out.println(zipEntry.toString());
    }//from  w  w w. ja  v a 2 s.c  o  m
}