| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| UnaryOr |
|
| 1.5555555555555556;1.556 |
| 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.functor.core.composite; | |
| 18 | ||
| 19 | import org.apache.commons.functor.UnaryPredicate; | |
| 20 | ||
| 21 | /** | |
| 22 | * {@link #test Tests} <code>true</code> iff | |
| 23 | * at least one of its children test <code>true</code>. | |
| 24 | * Note that by this definition, the "or" of | |
| 25 | * an empty collection of predicates tests <code>false</code>. | |
| 26 | * <p> | |
| 27 | * Note that although this class implements | |
| 28 | * {@link java.io.Serializable Serializable}, a given instance will | |
| 29 | * only be truly <code>Serializable</code> if all the | |
| 30 | * underlying functors are. Attempts to serialize | |
| 31 | * an instance whose delegates are not all | |
| 32 | * <code>Serializable</code> will result in an exception. | |
| 33 | * </p> | |
| 34 | * @version $Revision: 1156320 $ $Date: 2011-08-10 21:14:50 +0200 (Wed, 10 Aug 2011) $ | |
| 35 | * @author Rodney Waldhoff | |
| 36 | */ | |
| 37 | public final class UnaryOr<A> extends BaseUnaryPredicateList<A> { | |
| 38 | ||
| 39 | /** | |
| 40 | * serialVersionUID declaration. | |
| 41 | */ | |
| 42 | private static final long serialVersionUID = -4072936447932983645L; | |
| 43 | ||
| 44 | // constructor | |
| 45 | // ------------------------------------------------------------------------ | |
| 46 | /** | |
| 47 | * Create a new UnaryOr. | |
| 48 | */ | |
| 49 | public UnaryOr() { | |
| 50 | 6 | super(); |
| 51 | 6 | } |
| 52 | ||
| 53 | /** | |
| 54 | * Create a new UnaryOr instance. | |
| 55 | * | |
| 56 | * @param predicates | |
| 57 | */ | |
| 58 | public UnaryOr(Iterable<UnaryPredicate<? super A>> predicates) { | |
| 59 | 0 | super(predicates); |
| 60 | 0 | } |
| 61 | ||
| 62 | /** | |
| 63 | * Create a new UnaryOr instance. | |
| 64 | * | |
| 65 | * @param predicates | |
| 66 | */ | |
| 67 | public UnaryOr(UnaryPredicate<? super A>... predicates) { | |
| 68 | 52 | super(predicates); |
| 69 | 52 | } |
| 70 | ||
| 71 | // modifiers | |
| 72 | // ------------------------------------------------------------------------ | |
| 73 | /** | |
| 74 | * Fluently add a Predicate. | |
| 75 | * @param p Predicate to add | |
| 76 | * @return this | |
| 77 | */ | |
| 78 | public UnaryOr<A> or(UnaryPredicate<? super A> p) { | |
| 79 | 124 | super.addUnaryPredicate(p); |
| 80 | 124 | return this; |
| 81 | } | |
| 82 | ||
| 83 | // predicate interface | |
| 84 | // ------------------------------------------------------------------------ | |
| 85 | /** | |
| 86 | * {@inheritDoc} | |
| 87 | */ | |
| 88 | public boolean test(A a) { | |
| 89 | 134 | for (UnaryPredicate<? super A> p : getUnaryPredicateList()) { |
| 90 | 406 | if (p.test(a)) { |
| 91 | 76 | return true; |
| 92 | } | |
| 93 | } | |
| 94 | 58 | return false; |
| 95 | } | |
| 96 | ||
| 97 | /** | |
| 98 | * {@inheritDoc} | |
| 99 | */ | |
| 100 | public boolean equals(Object that) { | |
| 101 | 140 | return that == this || (that instanceof UnaryOr<?> && equals((UnaryOr<?>) that)); |
| 102 | } | |
| 103 | ||
| 104 | /** | |
| 105 | * Learn whether another UnaryOr is equal to this. | |
| 106 | * @param that UnaryOr to test | |
| 107 | * @return boolean | |
| 108 | */ | |
| 109 | public boolean equals(UnaryOr<?> that) { | |
| 110 | 118 | return getUnaryPredicateListEquals(that); |
| 111 | } | |
| 112 | ||
| 113 | /** | |
| 114 | * {@inheritDoc} | |
| 115 | */ | |
| 116 | public int hashCode() { | |
| 117 | 190 | return "UnaryOr".hashCode() ^ getUnaryPredicateListHashCode(); |
| 118 | } | |
| 119 | ||
| 120 | /** | |
| 121 | * {@inheritDoc} | |
| 122 | */ | |
| 123 | public String toString() { | |
| 124 | 182 | return "UnaryOr<" + getUnaryPredicateListToString() + ">"; |
| 125 | } | |
| 126 | ||
| 127 | } |