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 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 .j  a  v a2s . com

    }
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    ZipFile zf = new ZipFile(args[0]);
    Enumeration e = zf.entries();
    while (e.hasMoreElements()) {
        ZipEntry ze = (ZipEntry) e.nextElement();
        System.out.println("Unzipping " + ze.getName());
        FileOutputStream fout = new FileOutputStream(ze.getName());
        InputStream in = zf.getInputStream(ze);
        for (int c = in.read(); c != -1; c = in.read()) {
            fout.write(c);// w ww .  ja v a2 s  .  c  om
        }
        in.close();
        fout.close();
    }
}

From source file:Main.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();
        Date lastModified = new Date(je.getTime());
        long uncompressedSize = je.getSize();
        long compressedSize = je.getCompressedSize();

        System.out.println(lastModified);
        System.out.println(uncompressedSize);
        System.out.println(compressedSize);
    }//w  ww . j av  a2s.  c om
}

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();/*w  w  w .  j ava  2s  .  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:Main.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();

        Attributes a = je.getAttributes();
        if (a != null) {
            Object[] nameValuePairs = a.entrySet().toArray();
            for (int j = 0; j < nameValuePairs.length; j++) {
                System.out.println(nameValuePairs[j]);
            }//from  w  w  w.j  a  v a  2s.c o  m
        }
    }
}

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);
    }/*w  w  w  .ja  v  a 2  s .  c o  m*/
    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);
        }// w  ww. ja  v a 2s  .  c o m
        if (ze.isDirectory()) {
            System.out.println(name + " is a directory");
        }
    }
}

From source file:collection.java

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

From source file:Main.java

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

    hashSet.add("A");
    hashSet.add("B");
    hashSet.add("D");
    hashSet.add("E");
    hashSet.add("F");

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

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextPane textPane = new JTextPane();

    DefaultStyledDocument doc = (DefaultStyledDocument) textPane.getDocument();
    Enumeration e = doc.getStyleNames();
    while (e.hasMoreElements()) {
        String styleName = (String) e.nextElement();
        System.out.println(styleName);

        Style style = doc.getStyle(styleName);
    }/* ww  w. j  a  va2  s . c om*/

}