import org.opendaylight.controller.md.sal.dom.store.impl.tree.DataTree;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.DataTreeCandidate;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.DataTreeModification;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.DataTree;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.DataTreeCandidate;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.DataTreeModification;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.StoreUtils;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.controller.md.sal.dom.store.impl.tree.StoreUtils;
import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
rwLock.writeLock().lock();
try {
Preconditions.checkState(c.getBeforeRoot() == rootNode,
rwLock.writeLock().lock();
try {
Preconditions.checkState(c.getBeforeRoot() == rootNode,