NETVIRT-1630 migrate to md-sal APIs
[netvirt.git] / vpnmanager / impl / src / main / java / org / opendaylight / netvirt / vpnmanager / iplearn / AbstractIpLearnNotificationHandler.java
index 1d60921e78d89ba1105e308d8e858f3c101002da..f99916407a9e3483be82e36325c72a238a37ba68 100644 (file)
@@ -8,11 +8,11 @@
 
 package org.opendaylight.netvirt.vpnmanager.iplearn;
 
-import com.google.common.base.Optional;
 import com.google.common.cache.Cache;
 import com.google.common.cache.CacheBuilder;
 import java.util.List;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.ReentrantLock;
 import org.apache.commons.lang3.tuple.ImmutablePair;