01 /*
02 * Java Genetic Algorithm Library (jenetics-7.1.0).
03 * Copyright (c) 2007-2022 Franz Wilhelmstötter
04 *
05 * Licensed under the Apache License, Version 2.0 (the "License");
06 * you may not use this file except in compliance with the License.
07 * You may obtain a copy of the License at
08 *
09 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 * Author:
18 * Franz Wilhelmstötter (franz.wilhelmstoetter@gmail.com)
19 */
20 package io.jenetics.ext.moea;
21
22 import static java.util.Objects.requireNonNull;
23
24 import java.util.Comparator;
25
26 /**
27 * @author <a href="mailto:franz.wilhelmstoetter@gmail.com">Franz Wilhelmstötter</a>
28 * @version 5.2
29 * @since 5.2
30 */
31 abstract class GeneralVec<T> implements Vec<T> {
32
33 final T _data;
34 final ElementComparator<T> _comparator;
35 final ElementDistance<T> _distance;
36 final Comparator<T> _dominance;
37
38 GeneralVec(
39 final T data,
40 final ElementComparator<T> comparator,
41 final ElementDistance<T> distance,
42 final Comparator<T> dominance
43 ) {
44 _data = requireNonNull(data);
45 _comparator = requireNonNull(comparator);
46 _distance = requireNonNull(distance);
47 _dominance = requireNonNull(dominance);
48 }
49
50 @Override
51 public T data() {
52 return _data;
53 }
54
55 @Override
56 public ElementComparator<T> comparator() {
57 return _comparator;
58 }
59
60 @Override
61 public ElementDistance<T> distance() {
62 return _distance;
63 }
64
65 @Override
66 public Comparator<T> dominance() {
67 return _dominance;
68 }
69
70 }
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