*/
package org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard;
+import static java.util.Objects.requireNonNull;
+
import akka.actor.ActorRef;
import akka.actor.ActorSelection;
import akka.dispatch.Futures;
import akka.pattern.Patterns;
import akka.util.Timeout;
-import com.google.common.base.Preconditions;
import com.google.common.base.Throwables;
import java.util.ArrayList;
import java.util.Collection;
public ShardDataTreeListenerInfoMXBeanImpl(final String shardName, final String mxBeanType,
final ActorRef shardActor) {
super(shardName, mxBeanType, JMX_CATEGORY);
- stateCache = new OnDemandShardStateCache(shardName, Preconditions.checkNotNull(shardActor));
+ stateCache = new OnDemandShardStateCache(shardName, requireNonNull(shardActor));
}
@Override