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/*-
* ============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 fj.data.Either;
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 java.util.List;
import java.util.Map;
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);
}
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