- this.dataTree = Preconditions.checkNotNull(dataTree);
- this.datastoreContext = Preconditions.checkNotNull(datastoreContext);
- this.txnDispatcherPath = Preconditions.checkNotNull(txnDispatcherPath);
- this.shardMBean = Preconditions.checkNotNull(shardMBean);
- this.actorContext = Preconditions.checkNotNull(actorContext);
- this.shardActor = Preconditions.checkNotNull(shardActor);
- this.shardName = Preconditions.checkNotNull(shardName);
+ this.dataTree = requireNonNull(dataTree);
+ this.datastoreContext = requireNonNull(datastoreContext);
+ this.txnDispatcherPath = requireNonNull(txnDispatcherPath);
+ this.shardMBean = requireNonNull(shardMBean);
+ this.actorContext = requireNonNull(actorContext);
+ this.shardActor = requireNonNull(shardActor);
+ this.shardName = requireNonNull(shardName);