1 /*

     2  * CDDL HEADER START

     3  *

     4  * The contents of this file are subject to the terms of the

     5  * Common Development and Distribution License (the "License").

     6  * You may not use this file except in compliance with the License.

     7  *

     8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

     9  * or http://www.opensolaris.org/os/licensing.

    10  * See the License for the specific language governing permissions

    11  * and limitations under the License.

    12  *

    13  * When distributing Covered Code, include this CDDL HEADER in each

    14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

    15  * If applicable, add the following below this CDDL HEADER, with the

    16  * fields enclosed by brackets "[]" replaced with your own identifying

    17  * information: Portions Copyright [yyyy] [name of copyright owner]

    18  *

    19  * CDDL HEADER END

    20  */

    21 

    22 /*

    23  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

    24  */

    25 

    26 package com.oracle.solaris.vp.util.misc;

    27 

    28 import java.util.*;

    29 

    30 public class EnumerationIterator<T> implements Iterator<T>, Iterable<T> {

    31     //

    32     // Instance data

    33     //

    34 

    35     private Enumeration<T> en;

    36 

    37     //

    38     // Constructors

    39     //

    40 

    41     public EnumerationIterator(Enumeration<T> en) {

    42 	this.en = en;

    43     }

    44 

    45     //

    46     // Iterator methods

    47     //

    48 

    49     @Override

    50     public boolean hasNext() {

    51         return en.hasMoreElements();

    52     }

    53 

    54     @Override

    55     public T next() {

    56 	return en.nextElement();

    57     }

    58 

    59     @Override

    60     public void remove() {

    61         throw new UnsupportedOperationException();

    62     }

    63 

    64     //

    65     // Iterable methods

    66     //

    67 

    68     @Override

    69     public Iterator<T> iterator() {

    70 	return this;

    71     }

    72 

    73     //

    74     // EnumerationIterator methods

    75     //

    76 

    77     public Enumeration<T> getEnumeration() {

    78 	return en;

    79     }

    80 }