001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.eclipse.aether.internal.test.util;
020
021import org.eclipse.aether.version.Version;
022
023/**
024 * Version ordering by {@link String#compareToIgnoreCase(String)}.
025 */
026public final class TestVersion implements Version {
027
028    private final String version;
029
030    public TestVersion(String version) {
031        this.version = version == null ? "" : version;
032    }
033
034    public int compareTo(Version o) {
035        return version.compareTo(o.toString());
036    }
037
038    @Override
039    public int hashCode() {
040        final int prime = 31;
041        int result = prime + version.hashCode();
042        return result;
043    }
044
045    @Override
046    public boolean equals(Object obj) {
047        if (this == obj) {
048            return true;
049        }
050        if (obj == null) {
051            return false;
052        }
053        if (getClass() != obj.getClass()) {
054            return false;
055        }
056        TestVersion other = (TestVersion) obj;
057        if (!version.equals(other.version)) {
058            return false;
059        }
060        return true;
061    }
062
063    @Override
064    public String toString() {
065        return version;
066    }
067}