001 package org.apache.archiva.configuration.functors; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022 import org.apache.archiva.configuration.NetworkProxyConfiguration; 023 024 import java.util.Comparator; 025 026 /** 027 * NetworkProxyComparator 028 * 029 * 030 */ 031 public class NetworkProxyComparator 032 implements Comparator<NetworkProxyConfiguration> 033 { 034 public int compare( NetworkProxyConfiguration o1, NetworkProxyConfiguration o2 ) 035 { 036 if ( o1 == null && o2 == null ) 037 { 038 return 0; 039 } 040 041 if ( o1 == null && o2 != null ) 042 { 043 return 1; 044 } 045 046 if ( o1 != null && o2 == null ) 047 { 048 return -1; 049 } 050 051 String id1 = o1.getId(); 052 String id2 = o2.getId(); 053 return id1.compareToIgnoreCase( id2 ); 054 } 055 }