content: /*
   *  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
   *
   *      https://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.apache.ivy.osgi.util;
  
  import java.util.Comparator;
  
  public class VersionComparator implements Comparator<Version> {
  
      public static final Comparator<Version> ASCENDING = new VersionComparator(false);
  
      public static final Comparator<Version> DESCENDING = new VersionComparator(true);
  
      public final boolean reverse;
  
      private VersionComparator(boolean reverse) {
          this.reverse = reverse;
      }
  
      public int compare(Version objA, Version objB) {
          final int val = objA.compareTo(objB);
          return reverse ? -val : val;
      }
  
  }
  