1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * 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 package org.apache.commons.math.genetics; 18 19 /** 20 * A pair of {@link Chromosome} objects. 21 * @since 2.0 22 * 23 * @version $Revision: 811685 $ $Date: 2009-09-05 19:36:48 +0200 (sam. 05 sept. 2009) $ 24 */ 25 public class ChromosomePair { 26 /** the first chromosome in the pair. */ 27 private final Chromosome first; 28 29 /** the second chromosome in the pair. */ 30 private final Chromosome second; 31 32 /** 33 * Create a chromosome pair. 34 * 35 * @param c1 the first chromosome. 36 * @param c2 the second chromosome. 37 */ 38 public ChromosomePair(final Chromosome c1, final Chromosome c2) { 39 super(); 40 first = c1; 41 second = c2; 42 } 43 44 /** 45 * Access the first chromosome. 46 * 47 * @return the first chromosome. 48 */ 49 public Chromosome getFirst() { 50 return first; 51 } 52 53 /** 54 * Access the second chromosome. 55 * 56 * @return the second chromosome. 57 */ 58 public Chromosome getSecond() { 59 return second; 60 } 61 62 /** 63 * {@inheritDoc} 64 */ 65 @Override 66 public String toString() { 67 return String.format("(%s,%s)", getFirst(), getSecond()); 68 } 69 } 70
