org.gradle.api.internalivyservice.ivyresolve.strategy.DefaultVersionComparator Maven / Gradle / Ivy
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Gradle 6.9.1 API redistribution.
/*
* Copyright 2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy;
import org.gradle.api.internal.FeaturePreviews;
import org.gradle.api.internal.artifacts.ivyservice.ivyresolve.Versioned;
import java.util.Comparator;
/**
* This comparator considers `1.1.1 == 1-1-1`.
* @see StaticVersionComparator
*/
public class DefaultVersionComparator implements VersionComparator {
private Comparator baseComparator;
private final FeaturePreviews featurePreviews;
public DefaultVersionComparator() {
// We preserve the no-arg constructor since this change is temporary
// and there is a chance this class is used in plugins out there
this(null);
}
public DefaultVersionComparator(FeaturePreviews featurePreviews) {
this.featurePreviews = featurePreviews;
computeBaseComparator();
}
@Override
public int compare(Versioned element1, Versioned element2) {
Version version1 = element1.getVersion();
Version version2 = element2.getVersion();
return baseComparator.compare(version1, version2);
}
@Override
public Comparator asVersionComparator() {
return baseComparator;
}
public void configure() {
computeBaseComparator();
}
// To be removed once the feature preview disappears
private void computeBaseComparator() {
if (featurePreviews != null && featurePreviews.isFeatureEnabled(FeaturePreviews.Feature.VERSION_ORDERING_V2)) {
baseComparator = new StaticVersionComparator(StaticVersionComparator.UPDATED_SPECIAL_MEANINGS);
} else {
baseComparator = new StaticVersionComparator(StaticVersionComparator.SPECIAL_MEANINGS);
}
}
}