01 /*
02 * Java Genetic Algorithm Library (jenetics-7.1.2).
03 * Copyright (c) 2007-2023 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.engine;
21
22 import java.util.ArrayList;
23 import java.util.List;
24 import java.util.Objects;
25
26 import io.jenetics.Gene;
27 import io.jenetics.engine.EvolutionStreamable;
28
29 /**
30 * @author <a href="mailto:franz.wilhelmstoetter@gmail.com">Franz Wilhelmstötter</a>
31 * @version 4.1
32 * @since 4.1
33 */
34 abstract class EnginePool<
35 G extends Gene<?, G>,
36 C extends Comparable<? super C>
37 >
38 implements EvolutionStreamable<G, C>
39 {
40
41 final List<? extends EvolutionStreamable<G, C>> _engines;
42
43 EnginePool(final List<? extends EvolutionStreamable<G, C>> engines) {
44 engines.forEach(Objects::requireNonNull);
45 _engines = new ArrayList<>(engines);
46 }
47
48 }
|