Simplify code using Java 8 features

[netconf.git] / netconf / netconf-topology-singleton / src / main / java / org / opendaylight / netconf / topology / singleton / impl / NetconfTopologyManager.java

diff --git a/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/NetconfTopologyManager.java b/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/NetconfTopologyManager.java
index a87f77c2e9da1b2dc4bc805e5a10239dcbf38818..a71f7cb23f832a284c72b14867a6672691855a37 100644 (file)
--- a/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/NetconfTopologyManager.java
+++ b/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/NetconfTopologyManager.java
@@ -209,10 +209,8 @@ public class NetconfTopologyManager
             dataChangeListenerRegistration = null;
         }
 
-        contexts.values().forEach(netconfTopologyContext -> close(netconfTopologyContext));
-
-        clusterRegistrations.values().forEach(
-            clusterSingletonServiceRegistration -> close(clusterSingletonServiceRegistration));
+        contexts.values().forEach(NetconfTopologyManager::close);
+        clusterRegistrations.values().forEach(NetconfTopologyManager::close);
 
         contexts.clear();
         clusterRegistrations.clear();