Adjust to yangtools-2.0.0 changes
[mdsal.git] / dom / mdsal-dom-spi / src / main / java / org / opendaylight / mdsal / dom / spi / store / SnapshotBackedWriteTransaction.java
index 8da8fd472dbae5b2284148bb737979fc198ee36f..5deb8fd2c5688c3e5cd701ae91e18918a92b8a0f 100644 (file)
@@ -11,9 +11,9 @@ import static com.google.common.base.Preconditions.checkState;
 
 import com.google.common.annotations.Beta;
 import com.google.common.base.MoreObjects.ToStringHelper;
-import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Throwables;
+import java.util.Optional;
 import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;