if(collectionRoleNamesEmpty && collectionEntityIdsEmpty) {
cache.evictEntityRegions();
} else if(collectionEntityIdsEmpty) {
for(String collectionRoleName : collectionRoleNames) {
cache.evictCollectionRegion(collectionRoleName);
}
} else {
for(String collectionRoleName : collectionRoleNames) {
for(Serializable collectionEntityId : collectionEntityIds) {
cache.evictCollection(collectionRoleName, collectionEntityIds);