org.eclipse.aether.impl.VersionRangeResolver Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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* KIND, either express or implied. See the License for the
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*/
package org.eclipse.aether.impl;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.resolution.VersionRangeRequest;
import org.eclipse.aether.resolution.VersionRangeResolutionException;
import org.eclipse.aether.resolution.VersionRangeResult;
/**
* Parses and evaluates version ranges encountered in dependency declarations.
*
* @provisional This type is provisional and can be changed, moved or removed without prior notice.
*/
public interface VersionRangeResolver {
/**
* Expands a version range to a list of matching versions, in ascending order. For example, resolves "[3.8,4.0)" to
* "3.8", "3.8.1", "3.8.2". The returned list of versions is only dependent on the configured repositories and their
* contents, the list is not processed by the {@link RepositorySystemSession#getVersionFilter() session's version
* filter}.
*
* The supplied request may also refer to a single concrete version rather than a version range. In this case
* though, the result contains simply the (parsed) input version, regardless of the repositories and their contents.
*
* @param session The repository session, must not be {@code null}.
* @param request The version range request, must not be {@code null}.
* @return The version range result, never {@code null}.
* @throws VersionRangeResolutionException If the requested range could not be parsed. Note that an empty range does
* not raise an exception.
* @see RepositorySystem#resolveVersionRange(RepositorySystemSession, VersionRangeRequest)
*/
VersionRangeResult resolveVersionRange(RepositorySystemSession session, VersionRangeRequest request)
throws VersionRangeResolutionException;
}