*/
package org.opendaylight.netconf.sal.connect.netconf.util;
-import com.google.common.base.Optional;
+import java.util.Optional;
import org.opendaylight.yangtools.yang.data.api.ModifyAction;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.AnyXmlNode;