Convert to using requireNonNull()

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

diff --git a/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/MasterSalFacade.java b/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/MasterSalFacade.java
index ee2d3ee0b1341a869d132b57ccf63295c8bc6418..2460134aa7c692793ccac382bb474f2dc5d9788a 100644 (file)
--- a/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/MasterSalFacade.java
+++ b/netconf/netconf-topology-singleton/src/main/java/org/opendaylight/netconf/topology/singleton/impl/MasterSalFacade.java
@@ -7,13 +7,14 @@
  */
 package org.opendaylight.netconf.topology.singleton.impl;
 
+import static java.util.Objects.requireNonNull;
+
 import akka.actor.ActorRef;
 import akka.actor.ActorSystem;
 import akka.cluster.Cluster;
 import akka.dispatch.OnComplete;
 import akka.pattern.Patterns;
 import akka.util.Timeout;
-import com.google.common.base.Preconditions;
 import java.util.List;
 import java.util.stream.Collectors;
 import org.opendaylight.mdsal.binding.api.DataBroker;
@@ -129,11 +130,9 @@ class MasterSalFacade implements AutoCloseable, RemoteDeviceHandler<NetconfSessi
     }
 
     private void registerMasterMountPoint() {
-        Preconditions.checkNotNull(id);
-        Preconditions.checkNotNull(currentSchemaContext,
-                "Device has no remote schema context yet. Probably not fully connected.");
-        Preconditions.checkNotNull(netconfSessionPreferences,
-                "Device has no capabilities yet. Probably not fully connected.");
+        requireNonNull(id);
+        requireNonNull(currentSchemaContext, "Device has no remote schema context yet. Probably not fully connected.");
+        requireNonNull(netconfSessionPreferences, "Device has no capabilities yet. Probably not fully connected.");
 
         final NetconfDeviceNotificationService notificationService = new NetconfDeviceNotificationService();
         deviceDataBroker = newDeviceDataBroker();
@@ -185,4 +184,4 @@ class MasterSalFacade implements AutoCloseable, RemoteDeviceHandler<NetconfSessi
             }
         }
     }
-}
\ No newline at end of file
+}