1
14
15 package com.liferay.portal.kernel.cache.cluster;
16
17 import java.util.Comparator;
18
19
25 public class PortalCacheClusterEventCoalesceComparator
26 implements Comparator<PortalCacheClusterEvent> {
27
28 public int compare(
29 PortalCacheClusterEvent portalCacheClusterEvent1,
30 PortalCacheClusterEvent portalCacheClusterEvent2) {
31
32 if ((portalCacheClusterEvent1 == null) ||
33 (portalCacheClusterEvent2 == null)) {
34
35 return 1;
36 }
37
38 if (portalCacheClusterEvent1.getCacheName().equals(
39 portalCacheClusterEvent2.getCacheName()) &&
40 portalCacheClusterEvent1.getElementKey().equals(
41 portalCacheClusterEvent2.getElementKey())) {
42
43 return 0;
44 }
45 else {
46 return -1;
47 }
48 }
49
50 }