1 package org.apache.maven.archiva.configuration.functors;
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22 import org.apache.maven.archiva.configuration.ProxyConnectorConfiguration;
24 import java.util.Comparator;
27 * ProxyConnectorConfigurationOrderComparator
31 public class ProxyConnectorConfigurationOrderComparator
32 implements Comparator<ProxyConnectorConfiguration>
34 private static ProxyConnectorConfigurationOrderComparator INSTANCE = new ProxyConnectorConfigurationOrderComparator();
36 public int compare( ProxyConnectorConfiguration o1, ProxyConnectorConfiguration o2 )
38 if ( o1 == null && o2 == null )
43 // Ensure null goes to end of list.
44 if ( o1 == null && o2 != null )
49 if ( o1 != null && o2 == null )
54 // Ensure 0 (unordered) goes to end of list.
55 if ( o1.getOrder() == 0 && o2.getOrder() != 0 )
60 if ( o1.getOrder() != 0 && o2.getOrder() == 0 )
65 return o1.getOrder() - o2.getOrder();
68 public static ProxyConnectorConfigurationOrderComparator getInstance()