Example usage for java.util Enumeration nextElement

List of usage examples 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) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_READ);
    System.out.println(zipFile.getComment());
    Enumeration zipEntries = zipFile.entries();

    while (zipEntries.hasMoreElements()) {
        System.out.println(((ZipEntry) zipEntries.nextElement()).getName());
    }// ww  w.  j  ava2s . c  o  m
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_DELETE);

    Enumeration zipEntries = zipFile.entries();

    while (zipEntries.hasMoreElements()) {
        System.out.println(((ZipEntry) zipEntries.nextElement()).getName());
    }//from   ww  w  .  j  ava2s .c o m
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    Hashtable hash = new Hashtable(89);
    hash.put("one", "two");
    hash.put("two", "three");
    hash.put("three", "four");
    hash.put("four", "five");
    System.out.println(hash);//www .j a  v  a 2 s  .c  o m
    System.out.println(hash.size());
    Enumeration e = hash.keys();
    while (e.hasMoreElements()) {
        String key = (String) e.nextElement();
        System.out.println(key + " : " + hash.get(key));
    }
    Set set = hash.entrySet();
    Iterator it = set.iterator();
    while (it.hasNext()) {
        Map.Entry entry = (Map.Entry) it.next();
        System.out.println(entry.getKey() + " : " + entry.getValue());
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile("testfile.zip", Charset.defaultCharset());

    Enumeration zipEntries = zipFile.entries();

    while (zipEntries.hasMoreElements()) {
        System.out.println(((ZipEntry) zipEntries.nextElement()).getName());
    }/*from www. j  a  va 2s . c  o  m*/
    zipFile.close();
}

From source file:ArrayEnumerationFactory.java

public static void main(String args[]) {
    Enumeration e = makeEnumeration(args);
    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }/* ww  w . jav a 2  s  .co m*/
    e = makeEnumeration(new int[] { 1, 3, 4, 5 });
    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }
    try {
        e = makeEnumeration(new Double(Math.PI));
    } catch (IllegalArgumentException ex) {
        System.err.println("Can't enumerate that: " + ex.getMessage());
    }
}

From source file:Main.java

public static void main(String[] args) {

    ResourceBundle bundle = ResourceBundle.getBundle("hello", Locale.US);

    System.out.println(bundle.getString("hello"));

    Enumeration<String> enumeration = bundle.getKeys();

    while (enumeration.hasMoreElements()) {
        System.out.println(enumeration.nextElement());
    }//from   w w w. j av  a  2s  .co  m

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Class driverClass = Class.forName("org.hsqldb.jdbcDriver");
    DriverManager.registerDriver((Driver) driverClass.newInstance());

    // Print out all loaded JDBC drivers.
    java.util.Enumeration e = java.sql.DriverManager.getDrivers();
    while (e.hasMoreElements()) {
        Object driverAsObject = e.nextElement();
        System.out.println("JDBC Driver=" + driverAsObject);
    }//from   w  w  w  .  ja  v a 2s  . c  o m

}

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();

        Date lastModified = new Date(ze.getTime());
        long uncompressedSize = ze.getSize();
        long compressedSize = ze.getCompressedSize();

        int method = ze.getMethod();

        if (method == ZipEntry.STORED) {
            System.out.println(name + " was stored at " + lastModified);
            System.out.println("with a size of  " + uncompressedSize + " bytes");
        } else if (method == ZipEntry.DEFLATED) {
            System.out.println(name + " was deflated at " + lastModified);
            System.out.println("from  " + uncompressedSize + " bytes to " + compressedSize
                    + " bytes, a savings of " + (100.0 - 100.0 * compressedSize / uncompressedSize) + "%");
        } else {/*ww  w  . j a v  a2  s . c o m*/
            System.out.println(name + " was compressed at " + lastModified);
            System.out.println("from  " + uncompressedSize + " bytes to " + compressedSize
                    + " bytes, a savings of " + (100.0 - 100.0 * compressedSize / uncompressedSize) + "%");
        }
    }
}

From source file:MainClass.java

public static void main(String[] args) {

    try {/*from  w  w  w . j  av  a  2s.  c  o  m*/
        ZipFile zf = new ZipFile("your.zip");
        Enumeration e = zf.entries();
        while (e.hasMoreElements()) {
            ZipEntry ze = (ZipEntry) e.nextElement();
            String name = ze.getName();
            Date lastModified = new Date(ze.getTime());
            long uncompressedSize = ze.getSize();
            long compressedSize = ze.getCompressedSize();

            System.out.println(name);
            System.out.println(lastModified);
            System.out.println(uncompressedSize);
            System.out.println(compressedSize);

        }
    } catch (IOException ex) {
        System.err.println(ex);
    }
}

From source file:ArrayEnumeration.java

public static void main(String args[]) {
    Object obj = new int[] { 2, 3, 5, 8, 13, 21 };
    Enumeration e = new ArrayEnumeration(obj);
    while (e.hasMoreElements()) {
        System.out.println(e.nextElement());
    }//from  www . jav  a 2 s .  c  o  m
    try {
        e = new ArrayEnumeration("Not an Array");
    } catch (IllegalArgumentException ex) {
        System.out.println(ex.getMessage());
    }
}