Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
IteratorEnumeration |
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| 1.0;1 |
1 | /** | |
2 | * Distribution License: | |
3 | * JSword is free software; you can redistribute it and/or modify it under | |
4 | * the terms of the GNU Lesser General Public License, version 2.1 or later | |
5 | * as published by the Free Software Foundation. This program is distributed | |
6 | * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even | |
7 | * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
8 | * See the GNU Lesser General Public License for more details. | |
9 | * | |
10 | * The License is available on the internet at: | |
11 | * http://www.gnu.org/copyleft/lgpl.html | |
12 | * or by writing to: | |
13 | * Free Software Foundation, Inc. | |
14 | * 59 Temple Place - Suite 330 | |
15 | * Boston, MA 02111-1307, USA | |
16 | * | |
17 | * © CrossWire Bible Society, 2005 - 2016 | |
18 | * | |
19 | */ | |
20 | package org.crosswire.common.util; | |
21 | ||
22 | import java.util.Enumeration; | |
23 | import java.util.Iterator; | |
24 | import java.util.NoSuchElementException; | |
25 | ||
26 | /** | |
27 | * Convert an Iterator into a Enumeration. | |
28 | * <p> | |
29 | * The only real difference between the 2 is the naming and that Enumeration | |
30 | * does not have the delete method. | |
31 | * </p> | |
32 | * | |
33 | * @param <E> The type of the elements returned by this iterator | |
34 | * @see gnu.lgpl.License The GNU Lesser General Public License for details. | |
35 | * @author Joe Walker | |
36 | */ | |
37 | public final class IteratorEnumeration<E> implements Enumeration<E> { | |
38 | /** | |
39 | * Create an Enumeration that proxies to an Iterator. | |
40 | * | |
41 | * @param it the iterator to wrap. | |
42 | */ | |
43 | 0 | public IteratorEnumeration(Iterator<E> it) { |
44 | 0 | this.it = it; |
45 | 0 | } |
46 | ||
47 | /* (non-Javadoc) | |
48 | * @see java.util.Enumeration#hasMoreElements() | |
49 | */ | |
50 | public boolean hasMoreElements() { | |
51 | 0 | return it.hasNext(); |
52 | } | |
53 | ||
54 | /* (non-Javadoc) | |
55 | * @see java.util.Enumeration#nextElement() | |
56 | */ | |
57 | public E nextElement() throws NoSuchElementException { | |
58 | 0 | return it.next(); |
59 | } | |
60 | ||
61 | /** | |
62 | * The Iterator that we are proxying to | |
63 | */ | |
64 | private Iterator<E> it; | |
65 | } |