Package org.odpi.openmetadata.accessservices.subjectarea.client.relationships

Interface SubjectAreaGraph

All Known Implementing Classes:

SubjectAreaGraphClient

public interface SubjectAreaGraph

Method Summary

Modifier and Type	Method	Description
default org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.Graph	getGraph(String userId, String guid, Date asOfTime, Set<org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.NodeType> nodeFilter, Set<org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.RelationshipType> relationshipFilter, org.odpi.openmetadata.accessservices.subjectarea.properties.enums.StatusFilter statusFilter, int level)	Get the graph of nodes and relationships radiating out from a node.
org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.Graph	getGraph(String userId, String guid, org.odpi.openmetadata.accessservices.subjectarea.properties.objects.common.NeighborhoodHistoricalFindRequest request)	Get the graph of nodes and relationships radiating out from a node.

Method Details

getGraph

default org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.Graph getGraph(String userId,
 String guid,
 Date asOfTime,
 Set<org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.NodeType> nodeFilter,
 Set<org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.RelationshipType> relationshipFilter,
 org.odpi.openmetadata.accessservices.subjectarea.properties.enums.StatusFilter statusFilter,
 int level)
                                                                                          throws org.odpi.openmetadata.frameworks.connectors.ffdc.InvalidParameterException,
org.odpi.openmetadata.frameworks.connectors.ffdc.PropertyServerException,
org.odpi.openmetadata.frameworks.connectors.ffdc.UserNotAuthorizedException

Get the graph of nodes and relationships radiating out from a node.

The results are scoped by types of relationships, types of nodes and classifications as well as level.

Parameters:

userId - userId under which the request is performed

guid - the starting point of the query.

nodeFilter - Set of the names of the nodes to include in the query results. Null means include all nodes found, irrespective of their type.

relationshipFilter - Set of names of relationships to include in the query results. Null means include all relationships found, irrespective of their type.

statusFilter - By default only active instances are returned. Specify ALL to see all instance in any status.

asOfTime - Requests a historical query of the relationships for the node. Null means return the present values.

level - the number of the relationships (relationships) out from the starting node that the query will traverse to gather results. If not specified then it defaults to 3.

Returns:

A graph of nodes.

Throws:

org.odpi.openmetadata.frameworks.connectors.ffdc.PropertyServerException - something went wrong with the REST call stack.

org.odpi.openmetadata.frameworks.connectors.ffdc.UserNotAuthorizedException - the requesting user is not authorized to issue this request.

org.odpi.openmetadata.frameworks.connectors.ffdc.InvalidParameterException - one of the parameters is null or invalid

getGraph

org.odpi.openmetadata.accessservices.subjectarea.properties.objects.graph.Graph getGraph(String userId,
 String guid,
 org.odpi.openmetadata.accessservices.subjectarea.properties.objects.common.NeighborhoodHistoricalFindRequest request)
                                                                                  throws org.odpi.openmetadata.frameworks.connectors.ffdc.InvalidParameterException,
org.odpi.openmetadata.frameworks.connectors.ffdc.PropertyServerException,
org.odpi.openmetadata.frameworks.connectors.ffdc.UserNotAuthorizedException

Get the graph of nodes and relationships radiating out from a node.

The results are scoped by types of relationships, types of nodes and classifications as well as level.

Parameters:

userId - userId under which the request is performed

guid - the starting point of the query.

request - NeighborhoodHistoricalFindRequest

Returns:

A graph of nodes.

Throws:

org.odpi.openmetadata.frameworks.connectors.ffdc.PropertyServerException - something went wrong with the REST call stack.

org.odpi.openmetadata.frameworks.connectors.ffdc.UserNotAuthorizedException - the requesting user is not authorized to issue this request.

org.odpi.openmetadata.frameworks.connectors.ffdc.InvalidParameterException - one of the parameters is null or invalid