Replace Preconditions.CheckNotNull per RequireNonNull

[bgpcep.git] / bgp / topology-provider / src / main / java / org / opendaylight / bgpcep / bgp / topology / provider / config / BgpTopologyDeployerImpl.java

diff --git a/bgp/topology-provider/src/main/java/org/opendaylight/bgpcep/bgp/topology/provider/config/BgpTopologyDeployerImpl.java b/bgp/topology-provider/src/main/java/org/opendaylight/bgpcep/bgp/topology/provider/config/BgpTopologyDeployerImpl.java
index 3b89b16b4e4e01cb8a730bfceff34c5abeea4c30..f2497fb7013937ed4dea120ce97cd53c7620efbb 100644 (file)
--- a/bgp/topology-provider/src/main/java/org/opendaylight/bgpcep/bgp/topology/provider/config/BgpTopologyDeployerImpl.java
+++ b/bgp/topology-provider/src/main/java/org/opendaylight/bgpcep/bgp/topology/provider/config/BgpTopologyDeployerImpl.java
@@ -8,6 +8,8 @@
 
 package org.opendaylight.bgpcep.bgp.topology.provider.config;
 
+import static java.util.Objects.requireNonNull;
+
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Iterables;
 import java.util.Collection;
@@ -61,9 +63,9 @@ public final class BgpTopologyDeployerImpl implements AutoCloseable, ClusteredDa
     private boolean closed;
 
     public BgpTopologyDeployerImpl(final BundleContext context, final DataBroker dataBroker, final ClusterSingletonServiceProvider singletonProvider) {
-        this.context = Preconditions.checkNotNull(context);
-        this.dataBroker = Preconditions.checkNotNull(dataBroker);
-        this.singletonProvider = Preconditions.checkNotNull(singletonProvider);
+        this.context = requireNonNull(context);
+        this.dataBroker = requireNonNull(dataBroker);
+        this.singletonProvider = requireNonNull(singletonProvider);
         this.registration =
             this.dataBroker.registerDataTreeChangeListener(new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(NetworkTopology.class).child(Topology.class)), this);
         LOG.info("BGP topology deployer started.");