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[] argv) throws Exception {
    FileInputStream is = new FileInputStream("yourfile" + ".keystore");
    KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
    String password = "my-keystore-password";
    keystore.load(is, password.toCharArray());

    Enumeration e = keystore.aliases();
    for (; e.hasMoreElements();) {
        String alias = (String) e.nextElement();

        boolean b = keystore.isKeyEntry(alias);

        b = keystore.isCertificateEntry(alias);
    }/*from w  w  w  .  jav  a 2s  .c  om*/
    is.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zf = new ZipFile("your.zip");
    Enumeration e = zf.entries();
    while (e.hasMoreElements()) {
        ZipEntry ze = (ZipEntry) e.nextElement();
        String name = ze.getName();

        long crc = ze.getCrc();
        System.out.println("Its CRC is " + crc);

        String comment = ze.getComment();
        if (comment != null && !comment.equals("")) {
            System.out.println(comment);
        }/*from  w  w  w . j a  v  a  2  s . c  o m*/
        if (ze.isDirectory()) {
            System.out.println(name + " is a directory");
        }
    }
}

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 .  ja v  a 2 s . co  m*/
    }
}

From source file:Main.java

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

    v.add("A");//from w w  w . ja  va  2s . 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());
}

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");

    Collection c = ht.values();//from www .j a  va  2 s .c  om
    Iterator itr = c.iterator();
    while (itr.hasNext()) {
        System.out.println(itr.next());
    }
    c.remove("One");

    Enumeration e = ht.elements();

    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {

    JarFile jf = new JarFile(args[0]);
    Enumeration e = jf.entries();
    while (e.hasMoreElements()) {
        JarEntry je = (JarEntry) e.nextElement();
        String name = je.getName();

        long crc = je.getCrc();
        System.out.println("Its CRC is " + crc);
        String comment = je.getComment();
        if (comment != null && !comment.equals("")) {
            System.out.println(comment);
        }/* w  w  w .j a va2s .c  o  m*/
        if (je.isDirectory()) {
            System.out.println(name + " is a directory");
        }

    }
}

From source file:DumpProps.java

public static void main(String args[]) {
    Properties props = System.getProperties();
    Iterator iter = props.entrySet().iterator();
    while (iter.hasNext()) {
        Map.Entry entry = (Map.Entry) iter.next();
        System.out.println(entry.getKey() + " --- " + entry.getValue());
    }//from   www  . j  a va2  s  .  com

    System.out.println("-------");

    Enumeration e = props.propertyNames();
    while (e.hasMoreElements()) {
        String key = (String) e.nextElement();
        System.out.println(key + " --- " + props.getProperty(key));
    }
}

From source file:Main.java

public static void main(String args[]) throws IOException {

    JarFile jarFile = new JarFile("c:/abc/yourJarFileName.jar");
    Enumeration<JarEntry> e = jarFile.entries();
    while (e.hasMoreElements()) {
        process(e.nextElement());/* www. ja v  a 2  s. c  o  m*/
    }
    jarFile.close();
}

From source file:Main.java

public static void main(String args[]) throws IOException {

    JarFile jarFile = new JarFile(new File("c:/abc/yourJarFileName.jar"));
    Enumeration<JarEntry> e = jarFile.entries();
    while (e.hasMoreElements()) {
        process(e.nextElement());// w  ww  .  j  av  a 2  s  . c  o  m
    }
    jarFile.close();
}

From source file:collection.java

public static void main(String args[]) {
    Enumeration e = new collection();
    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }//from w ww.j a  va  2 s. c om
}