| /* |
| * |
| * 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. |
| * |
| */ |
| package org.apache.qpid.server.plugin; |
| |
| import java.util.Comparator; |
| |
| public class ProtocolEngineCreatorComparator implements Comparator<ProtocolEngineCreator> |
| { |
| @Override |
| public int compare(ProtocolEngineCreator pec1, ProtocolEngineCreator pec2) |
| { |
| final AMQPProtocolVersionWrapper v1 = new AMQPProtocolVersionWrapper(pec1.getVersion()); |
| final AMQPProtocolVersionWrapper v2 = new AMQPProtocolVersionWrapper(pec2.getVersion()); |
| |
| if (v1.getMajor() != v2.getMajor()) |
| { |
| return v1.getMajor() - v2.getMajor(); |
| } |
| else if (v1.getMinor() != v2.getMinor()) |
| { |
| return v1.getMinor() - v2.getMinor(); |
| } |
| else if (v1.getPatch() != v2.getPatch()) |
| { |
| return v1.getPatch() - v2.getPatch(); |
| } |
| else |
| { |
| return 0; |
| } |
| } |
| |
| |
| } |