1 /*
2 * Copyright (c) 2009-2012 The 99 Software Foundation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22 package org.nnsoft.sameas4j;
23
24 import java.util.ArrayList;
25 import java.util.Iterator;
26 import java.util.List;
27
28 /**
29 * Represents an {@link Equivalence} list.
30 */
31 public final class EquivalenceList implements Iterable<Equivalence> {
32
33 /**
34 * The {@link Equivalence} list.
35 */
36 private final List<Equivalence> equivalenceList = new ArrayList<Equivalence>();
37
38 /**
39 * Add a new {@link Equivalence} into the list.
40 *
41 * @param equivalence the {@link Equivalence} has to be added into the list.
42 */
43 protected void addEquivalence(Equivalence equivalence) {
44 this.equivalenceList.add(equivalence);
45 }
46
47 /**
48 * {@inheritDoc}
49 */
50 public Iterator<Equivalence> iterator() {
51 return equivalenceList.iterator();
52 }
53
54 /**
55 * Return the number of {@link Equivalence} found.
56 *
57 * @return the number of {@link Equivalence} found.
58 */
59 public int size() {
60 return this.equivalenceList.size();
61 }
62
63 /**
64 * {@inheritDoc}
65 */
66 @Override
67 public String toString() {
68 return this.equivalenceList.toString();
69 }
70
71 }