| 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. Neither the name of the copyright holder nor the names of its contributors | |
| 16 | * may be used to endorse or promote products derived from this software | |
| 17 | * without specific prior written permission. | |
| 18 | * | |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 20 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 23 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 29 | * POSSIBILITY OF SUCH DAMAGE. | |
| 30 | ******************************************************************************/ | |
| 31 | package org.egothor.stemmer; | |
| 32 | ||
| 33 | import java.net.URL; | |
| 34 | import java.util.Objects; | |
| 35 | ||
| 36 | /** | |
| 37 | * Immutable validated metadata for one independently versioned Radixor model. | |
| 38 | * | |
| 39 | * <p>The descriptor identifies a GZip-compressed Radixor textual dictionary. It | |
| 40 | * does not contain a precompiled trie. Instances are created during deterministic | |
| 41 | * registry discovery and retain the descriptor URL used in diagnostics.</p> | |
| 42 | */ | |
| 43 | @SuppressWarnings({ "PMD.DataClass", "PMD.ExcessiveParameterList", "PMD.CommentDefaultAccessModifier" }) | |
| 44 | public final class StemmerModelDescriptor implements Comparable<StemmerModelDescriptor> { | |
| 45 | private final String id; | |
| 46 | private final String version; | |
| 47 | private final StemmerPatchTrieLoader.Language language; | |
| 48 | private final String displayName; | |
| 49 | private final String resource; | |
| 50 | private final boolean defaultModel; | |
| 51 | private final String format; | |
| 52 | private final int formatVersion; | |
| 53 | private final String sha256; | |
| 54 | private final URL source; | |
| 55 | private final ClassLoader classLoader; | |
| 56 | ||
| 57 | /** Creates a validated immutable descriptor. */ | |
| 58 | StemmerModelDescriptor(final String id, final String version, final StemmerPatchTrieLoader.Language language, | |
| 59 | final String displayName, final String resource, final boolean defaultModel, final String format, | |
| 60 | final int formatVersion, final String sha256, final URL source, final ClassLoader classLoader) { | |
| 61 | this.id = Objects.requireNonNull(id, "id"); | |
| 62 | this.version = Objects.requireNonNull(version, "version"); | |
| 63 | this.language = Objects.requireNonNull(language, "language"); | |
| 64 | this.displayName = Objects.requireNonNull(displayName, "displayName"); | |
| 65 | this.resource = Objects.requireNonNull(resource, "resource"); | |
| 66 | this.defaultModel = defaultModel; | |
| 67 | this.format = Objects.requireNonNull(format, "format"); | |
| 68 | this.formatVersion = formatVersion; | |
| 69 | this.sha256 = Objects.requireNonNull(sha256, "sha256"); | |
| 70 | this.source = Objects.requireNonNull(source, "source"); | |
| 71 | this.classLoader = Objects.requireNonNull(classLoader, "classLoader"); | |
| 72 | } | |
| 73 | ||
| 74 | /** Returns the stable model identifier used for explicit deterministic selection. */ | |
| 75 |
1
1. id : replaced return value with "" for org/egothor/stemmer/StemmerModelDescriptor::id → KILLED |
public String id() { return this.id; } |
| 76 | /** Returns the independently managed model artifact version. */ | |
| 77 |
1
1. version : replaced return value with "" for org/egothor/stemmer/StemmerModelDescriptor::version → KILLED |
public String version() { return this.version; } |
| 78 | /** Returns the represented language. */ | |
| 79 |
1
1. language : replaced return value with null for org/egothor/stemmer/StemmerModelDescriptor::language → KILLED |
public StemmerPatchTrieLoader.Language language() { return this.language; } |
| 80 | /** Returns the human-readable model name. */ | |
| 81 |
1
1. displayName : replaced return value with "" for org/egothor/stemmer/StemmerModelDescriptor::displayName → NO_COVERAGE |
public String displayName() { return this.displayName; } |
| 82 | /** Returns the namespaced classpath dictionary resource. */ | |
| 83 |
1
1. resource : replaced return value with "" for org/egothor/stemmer/StemmerModelDescriptor::resource → KILLED |
public String resource() { return this.resource; } |
| 84 | /** | |
| 85 | * Returns whether model metadata declares this model as a default candidate. | |
| 86 | * Language-oriented runtime resolution uses | |
| 87 | * {@link StemmerPatchTrieLoader.Language#defaultModelId()} as its authoritative | |
| 88 | * mapping. | |
| 89 | */ | |
| 90 |
2
1. isDefaultModel : replaced boolean return with false for org/egothor/stemmer/StemmerModelDescriptor::isDefaultModel → NO_COVERAGE 2. isDefaultModel : replaced boolean return with true for org/egothor/stemmer/StemmerModelDescriptor::isDefaultModel → NO_COVERAGE |
public boolean isDefaultModel() { return this.defaultModel; } |
| 91 | /** Returns the dictionary format identifier. */ | |
| 92 |
1
1. format : replaced return value with "" for org/egothor/stemmer/StemmerModelDescriptor::format → KILLED |
public String format() { return this.format; } |
| 93 | /** Returns the dictionary format version. */ | |
| 94 |
1
1. formatVersion : replaced int return with 0 for org/egothor/stemmer/StemmerModelDescriptor::formatVersion → NO_COVERAGE |
public int formatVersion() { return this.formatVersion; } |
| 95 | /** Returns the lowercase SHA-256 digest of the compressed runtime resource bytes. */ | |
| 96 |
1
1. sha256 : replaced return value with "" for org/egothor/stemmer/StemmerModelDescriptor::sha256 → KILLED |
public String sha256() { return this.sha256; } |
| 97 | /** Returns the descriptor source URL used for diagnostics. */ | |
| 98 |
1
1. source : replaced return value with null for org/egothor/stemmer/StemmerModelDescriptor::source → NO_COVERAGE |
public URL source() { return this.source; } |
| 99 | /** Returns the discovering class loader. */ | |
| 100 |
1
1. classLoader : replaced return value with null for org/egothor/stemmer/StemmerModelDescriptor::classLoader → KILLED |
ClassLoader classLoader() { return this.classLoader; } |
| 101 | ||
| 102 | /** Compares descriptors by stable model identifier. */ | |
| 103 | @Override | |
| 104 |
1
1. compareTo : replaced int return with 0 for org/egothor/stemmer/StemmerModelDescriptor::compareTo → SURVIVED |
public int compareTo(final StemmerModelDescriptor other) { return this.id.compareTo(other.id); } |
| 105 | ||
| 106 | /** Returns a concise descriptor representation. */ | |
| 107 | @Override | |
| 108 |
1
1. toString : replaced return value with "" for org/egothor/stemmer/StemmerModelDescriptor::toString → NO_COVERAGE |
public String toString() { return this.id + "@" + this.version + " (" + this.source + ")"; } |
| 109 | } | |
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