Simplify code using Java 8 features

[netconf.git] / netconf / netconf-impl / src / main / java / org / opendaylight / netconf / impl / osgi / NetconfSessionMonitoringService.java

diff --git a/netconf/netconf-impl/src/main/java/org/opendaylight/netconf/impl/osgi/NetconfSessionMonitoringService.java b/netconf/netconf-impl/src/main/java/org/opendaylight/netconf/impl/osgi/NetconfSessionMonitoringService.java
index da9a96b6d1de91f638c7ee85af1984925643ad59..639daa803d35a2627f18acb120133e868484d01a 100644 (file)
--- a/netconf/netconf-impl/src/main/java/org/opendaylight/netconf/impl/osgi/NetconfSessionMonitoringService.java
+++ b/netconf/netconf-impl/src/main/java/org/opendaylight/netconf/impl/osgi/NetconfSessionMonitoringService.java
@@ -99,12 +99,7 @@ class NetconfSessionMonitoringService implements SessionListener, AutoCloseable
         if (!running) {
             startUpdateSessionStats();
         }
-        return new AutoCloseable() {
-            @Override
-            public void close() {
-                listeners.remove(listener);
-            }
-        };
+        return () -> listeners.remove(listener);
     }
 
     @Override