| 1 | /******************************************************************************* | |
| 2 | * Copyright (C) 2026, Leo Galambos | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions are met: | |
| 7 | * | |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 | * this list of conditions and the following disclaimer. | |
| 10 | * | |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 12 | * this list of conditions and the following disclaimer in the documentation | |
| 13 | * and/or other materials provided with the distribution. | |
| 14 | * | |
| 15 | * 3. All advertising materials mentioning features or use of this software must | |
| 16 | * display the following acknowledgement: | |
| 17 | * This product includes software developed by the Egothor project. | |
| 18 | * | |
| 19 | * 4. Neither the name of the copyright holder nor the names of its contributors | |
| 20 | * may be used to endorse or promote products derived from this software | |
| 21 | * without specific prior written permission. | |
| 22 | * | |
| 23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 24 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 26 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 27 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 28 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 29 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 32 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 33 | * POSSIBILITY OF SUCH DAMAGE. | |
| 34 | ******************************************************************************/ | |
| 35 | package org.egothor.stemmer.trie; | |
| 36 | ||
| 37 | import java.util.Objects; | |
| 38 | ||
| 39 | /** | |
| 40 | * Child signature descriptor. | |
| 41 | * | |
| 42 | * @param <V> value type | |
| 43 | */ | |
| 44 | /* default */ final class ChildDescriptor<V> { | |
| 45 | ||
| 46 | /** | |
| 47 | * Edge character. | |
| 48 | */ | |
| 49 | private final char edge; | |
| 50 | ||
| 51 | /** | |
| 52 | * Child subtree signature. | |
| 53 | */ | |
| 54 | private final ReductionSignature<V> childSignature; | |
| 55 | ||
| 56 | /** | |
| 57 | * Creates a child descriptor. | |
| 58 | * | |
| 59 | * @param edge edge character | |
| 60 | * @param childSignature child signature | |
| 61 | */ | |
| 62 | /* default */ ChildDescriptor(final char edge, final ReductionSignature<V> childSignature) { | |
| 63 | this.edge = edge; | |
| 64 | this.childSignature = childSignature; | |
| 65 | } | |
| 66 | ||
| 67 | @Override | |
| 68 | public int hashCode() { | |
| 69 |
1
1. hashCode : replaced int return with 0 for org/egothor/stemmer/trie/ChildDescriptor::hashCode → TIMED_OUT |
return Objects.hash(this.edge, this.childSignature); |
| 70 | } | |
| 71 | ||
| 72 | @Override | |
| 73 | public boolean equals(final Object other) { | |
| 74 |
1
1. equals : negated conditional → KILLED |
if (this == other) { |
| 75 |
1
1. equals : replaced boolean return with false for org/egothor/stemmer/trie/ChildDescriptor::equals → NO_COVERAGE |
return true; |
| 76 | } | |
| 77 |
1
1. equals : negated conditional → KILLED |
if (!(other instanceof ChildDescriptor<?>)) { |
| 78 |
1
1. equals : replaced boolean return with true for org/egothor/stemmer/trie/ChildDescriptor::equals → KILLED |
return false; |
| 79 | } | |
| 80 | final ChildDescriptor<?> that = (ChildDescriptor<?>) other; | |
| 81 |
3
1. equals : replaced boolean return with true for org/egothor/stemmer/trie/ChildDescriptor::equals → KILLED 2. equals : negated conditional → KILLED 3. equals : negated conditional → KILLED |
return this.edge == that.edge && Objects.equals(this.childSignature, that.childSignature); |
| 82 | } | |
| 83 | } | |
Mutations | ||
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1.1 |
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| 81 |
1.1 2.2 3.3 |