import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
import org.opendaylight.mdsal.dom.spi.store.SnapshotBackedReadTransaction.TransactionClosePrototype;
import org.opendaylight.mdsal.dom.spi.store.SnapshotBackedWriteTransaction.TransactionReadyPrototype;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeSnapshot;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeModification;
+import org.opendaylight.yangtools.yang.data.tree.api.DataTreeSnapshot;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;