| package org.eclipse.aether.internal.test.util; |
| |
| /* |
| * 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. |
| */ |
| |
| import static java.util.Objects.requireNonNull; |
| |
| import org.eclipse.aether.version.Version; |
| import org.eclipse.aether.version.VersionConstraint; |
| import org.eclipse.aether.version.VersionRange; |
| |
| import java.util.Objects; |
| |
| /** |
| * A constraint on versions for a dependency. |
| */ |
| public final class TestVersionConstraint |
| implements VersionConstraint |
| { |
| |
| private final VersionRange range; |
| |
| private final Version version; |
| |
| /** |
| * Creates a version constraint from the specified version range. |
| * |
| * @param range The version range, must not be {@code null}. |
| */ |
| public TestVersionConstraint( VersionRange range ) |
| { |
| this.range = requireNonNull( range, "version range cannot be null" ); |
| this.version = null; |
| } |
| |
| /** |
| * Creates a version constraint from the specified version. |
| * |
| * @param version The version, must not be {@code null}. |
| */ |
| public TestVersionConstraint( Version version ) |
| { |
| this.version = requireNonNull( version, "version cannot be null" ); |
| this.range = null; |
| } |
| |
| public VersionRange getRange() |
| { |
| return range; |
| } |
| |
| public Version getVersion() |
| { |
| return version; |
| } |
| |
| public boolean containsVersion( Version version ) |
| { |
| if ( range == null ) |
| { |
| return version.equals( this.version ); |
| } |
| else |
| { |
| return range.containsVersion( version ); |
| } |
| } |
| |
| @Override |
| public String toString() |
| { |
| return String.valueOf( ( range == null ) ? version : range ); |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| if ( this == obj ) |
| { |
| return true; |
| } |
| if ( obj == null || !getClass().equals( obj.getClass() ) ) |
| { |
| return false; |
| } |
| |
| TestVersionConstraint that = (TestVersionConstraint) obj; |
| |
| return Objects.equals( range, that.range ) |
| && Objects.equals( version, that.getVersion() ); |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| int hash = 17; |
| hash = hash * 31 + hash( getRange() ); |
| hash = hash * 31 + hash( getVersion() ); |
| return hash; |
| } |
| |
| private static int hash( Object obj ) |
| { |
| return obj != null ? obj.hashCode() : 0; |
| } |
| |
| } |