import java.util.Collection;
import org.onap.cps.spi.FetchDescendantsOption;
+import org.onap.cps.spi.PaginationOption;
import org.onap.cps.spi.model.DataNode;
/*
* @param cpsPath CPS path
* @param fetchDescendantsOption defines whether the descendants of the node(s) found by the query should be
* included in the output
+ * @param paginationOption pagination option
* @return a collection of data nodes
*/
Collection<DataNode> queryDataNodesAcrossAnchors(String dataspaceName, String cpsPath,
- FetchDescendantsOption fetchDescendantsOption);
+ FetchDescendantsOption fetchDescendantsOption,
+ PaginationOption paginationOption);
+
+ /**
+ * Query total number of anchors for given dataspace name and cps path.
+ * @param dataspaceName dataspace name
+ * @param cpsPath cps path
+ * @return total number of anchors for given dataspace name and cps path.
+ */
+ Integer countAnchorsForDataspaceAndCpsPath(String dataspaceName, String cpsPath);
}