*/
package org.opendaylight.controller.cluster.databroker.actors.dds;
+import static com.google.common.base.Preconditions.checkState;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.annotations.Beta;
import com.google.common.base.MoreObjects;
-import com.google.common.base.Preconditions;
import java.util.Collection;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
// Hidden to prevent outside instantiation
AbstractClientHandle(final AbstractClientHistory parent, final TransactionIdentifier transactionId) {
- this.transactionId = Preconditions.checkNotNull(transactionId);
- this.parent = Preconditions.checkNotNull(parent);
+ this.transactionId = requireNonNull(transactionId);
+ this.parent = requireNonNull(parent);
}
@Override
private State<T> getState() {
final State<T> local = state;
- Preconditions.checkState(local != null, "Transaction %s is closed", transactionId);
+ checkState(local != null, "Transaction %s is closed", transactionId);
return local;
}