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+/*%0A * Java Genetic Algorithm Library (@__identifier__@).%0A * Copyright (c) @__year__@ Franz Wilhelmst%C3%B6tter%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A *%0A * Author:%0A *    Franz Wilhelmst%C3%B6tter (franz.wilhelmstoetter@gmx.at)%0A */%0Apackage org.jenetics.engine;%0A%0Aimport static java.util.Objects.requireNonNull;%0A%0Aimport java.util.function.Function;%0A%0Aimport org.jenetics.Alterer;%0Aimport org.jenetics.Gene;%0Aimport org.jenetics.Genotype;%0Aimport org.jenetics.Phenotype;%0Aimport org.jenetics.Population;%0A%0A/**%0A * @author %3Ca href=%22mailto:franz.wilhelmstoetter@gmx.at%22%3EFranz Wilhelmst%C3%B6tter%3C/a%3E%0A */%0Apublic final class RepairingAlterer%3C%0A%09G extends Gene%3C?, G%3E,%0A%09C extends Comparable%3C? super C%3E%0A%3E%0A%09implements Alterer%3CG, C%3E%0A%7B%0A%09private final Alterer%3CG, C%3E _adoptee;%0A%09private final Function%3CGenotype%3CG%3E, Genotype%3CG%3E%3E _repair;%0A%0A%09public RepairingAlterer(%0A%09%09final Alterer%3CG, C%3E adoptee,%0A%09%09final Function%3CGenotype%3CG%3E, Genotype%3CG%3E%3E repair%0A%09) %7B%0A%09%09_adoptee = requireNonNull(adoptee);%0A%09%09_repair = requireNonNull(repair);%0A%09%7D%0A%0A%09@Override%0A%09public int alter(final Population%3CG, C%3E population, final long generation) %7B%0A%09%09final int altered = _adoptee.alter(population, generation);%0A%09%09for (int i = 0, n = population.size(); i %3C n; ++i) %7B%0A%09%09%09if (!population.get(i).isValid()) %7B%0A%09%09%09%09population.set(i, repair(population.get(i)));%0A%09%09%09%7D%0A%09%09%7D%0A%09%09return altered;%0A%09%7D%0A%0A%09private Phenotype%3CG, C%3E repair(final Phenotype%3CG, C%3E pt) %7B%0A%09%09return Phenotype.of(%0A%09%09%09_repair.apply(pt.getGenotype()),%0A%09%09%09pt.getGeneration(),%0A%09%09%09pt.getFitnessFunction(),%0A%09%09%09pt.getFitnessScaler()%0A%09%09);%0A%09%7D%0A%0A%7D%0A

Add 'RepairingAlterer' example class.