| package org.eclipse.aether.version; |
| |
| /* |
| * 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 |
| * "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. |
| */ |
| |
| /** |
| * A version scheme that handles interpretation of version strings to facilitate their comparison. |
| */ |
| public interface VersionScheme |
| { |
| |
| /** |
| * Parses the specified version string, for example "1.0". |
| * |
| * @param version The version string to parse, must not be {@code null}. |
| * @return The parsed version, never {@code null}. |
| * @throws InvalidVersionSpecificationException If the string violates the syntax rules of this scheme. |
| */ |
| Version parseVersion( String version ) |
| throws InvalidVersionSpecificationException; |
| |
| /** |
| * Parses the specified version range specification, for example "[1.0,2.0)". |
| * |
| * @param range The range specification to parse, must not be {@code null}. |
| * @return The parsed version range, never {@code null}. |
| * @throws InvalidVersionSpecificationException If the range specification violates the syntax rules of this scheme. |
| */ |
| VersionRange parseVersionRange( String range ) |
| throws InvalidVersionSpecificationException; |
| |
| /** |
| * Parses the specified version constraint specification, for example "1.0" or "[1.0,2.0),(2.0,)". |
| * |
| * @param constraint The constraint specification to parse, must not be {@code null}. |
| * @return The parsed version constraint, never {@code null}. |
| * @throws InvalidVersionSpecificationException If the constraint specification violates the syntax rules of this |
| * scheme. |
| */ |
| VersionConstraint parseVersionConstraint( final String constraint ) |
| throws InvalidVersionSpecificationException; |
| |
| } |