sal-clustering-commons: use lambdas

[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / cluster / common / actor / MeteredBoundedMailbox.java

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/MeteredBoundedMailbox.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/MeteredBoundedMailbox.java
index c56863f1ee6bb4028e750f9b5dd6d02aea59d213..31feac209bbb5cb0d0dc0ee185e4e6caaa0dd5ed 100644 (file)
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/MeteredBoundedMailbox.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/MeteredBoundedMailbox.java
@@ -73,7 +73,7 @@ public class MeteredBoundedMailbox implements MailboxType,
     }
 
     private static Gauge<Integer> getQueueSizeGuage(final MeteredMessageQueue monitoredQueue) {
-        return () -> monitoredQueue.size();
+        return monitoredQueue::size;
     }
 
     private void registerQueueSizeMetric(String metricName, Gauge<Integer> metric) {