diff options
Diffstat (limited to 'catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/IBasicDAO.java')
-rw-r--r-- | catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/IBasicDAO.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/IBasicDAO.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/IBasicDAO.java new file mode 100644 index 0000000000..3a2bfb34e8 --- /dev/null +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/api/IBasicDAO.java @@ -0,0 +1,65 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.sdc.be.dao.api; + +import java.util.List; +import java.util.Map; + +import org.openecomp.sdc.be.dao.graph.datatype.GraphNode; +import org.openecomp.sdc.be.dao.neo4j.GraphNeighbourTable; +import org.openecomp.sdc.be.dao.neo4j.Neo4jOperationStatus; +import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum; + +import fj.data.Either; + +public interface IBasicDAO { + + /** + * add the content of the graph neighbour table to the graph. + * + * @param graphNeighbourTable + * @param clazz + * - the type of the object to be returned + * @param nodeType + * - label of the node + * @return Neo4jNode implementation + */ + public <T extends GraphNode> Either<T, Neo4jOperationStatus> create(GraphNeighbourTable graphNeighbourTable, + Class<T> clazz, NodeTypeEnum nodeType); + + /** + * return the node data by unique id. + * + * @param id + * - unique id of the node + * @param clazz + * @param nodeType + * @return + */ + public <T extends GraphNode> Either<T, Neo4jOperationStatus> getNodeData(String id, Class<T> clazz, + NodeTypeEnum nodeType); + + public <T extends GraphNode> Either<T, Neo4jOperationStatus> getNodeData(String keyName, String id, Class<T> clazz, + NodeTypeEnum nodeType); + + public <T extends GraphNode> Either<List<T>, Neo4jOperationStatus> getNodesData( + Map<String, Object> propertiesToMatch, Class<T> clazz, NodeTypeEnum nodeTypeEnum); +} |