*/
package org.opendaylight.controller.cluster.datastore;
+import static java.util.Objects.requireNonNull;
+
import com.google.common.base.MoreObjects;
-import com.google.common.base.Preconditions;
import com.google.common.base.Verify;
import java.util.ArrayDeque;
import java.util.Optional;
private RequestException previousFailure;
FrontendTransaction(final AbstractFrontendHistory history, final TransactionIdentifier id) {
- this.history = Preconditions.checkNotNull(history);
- this.id = Preconditions.checkNotNull(id);
+ this.history = requireNonNull(history);
+ this.id = requireNonNull(id);
}
@Override