import javax.xml.bind.annotation.XmlType;
import org.apache.commons.lang.StringUtils;
-import org.onap.aai.inventory.v19.Relationship;
-import org.onap.aai.inventory.v19.RelationshipData;
-import org.onap.aai.inventory.v19.RelationshipList;
+import org.onap.aai.inventory.v21.Relationship;
+import org.onap.aai.inventory.v21.RelationshipData;
+import org.onap.aai.inventory.v21.RelationshipList;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.adaptors.aai.data.AAIDatum;
import org.slf4j.Logger;