Package org.odpi.egeria.connectors.juxt.xtdb.readops

Class FindRelationships

java.lang.Object

org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractReadOperation

org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractSearchOperation

org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractRelationshipSearchOperation

org.odpi.egeria.connectors.juxt.xtdb.readops.FindRelationships

public class FindRelationships
extends AbstractRelationshipSearchOperation

Implements the 'findRelationships' operation of the OMRS metadata collection interface.

Field Summary

Fields inherited from class org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractSearchOperation

fromElement, limitResultsByStatus, matchClassifications, pageSize, sequencingOrder, sequencingProperty, typeGUID, userId

Fields inherited from class org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractReadOperation

asOfTime, existingDB, xtdb

Constructor Summary

Constructors

Constructor

Description

FindRelationships(XtdbOMRSRepositoryConnector xtdb, String relationshipTypeGUID, List<String> relationshipSubtypeGUIDs, org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.search.SearchProperties matchProperties, int fromRelationshipElement, List<org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.InstanceStatus> limitResultsByStatus, Date asOfTime, String sequencingProperty, org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.SequencingOrder sequencingOrder, int pageSize, String userId)

Create a new 'findRelationships' executable.

Method Summary

Modifier and Type	Method	Description
protected Collection<List<?>>	runQuery(xtdb.api.IXtdbDatasource db)	Interface that must be implemented to actually execute the query logic.

Methods inherited from class org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractRelationshipSearchOperation

getResults

Methods inherited from class org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractSearchOperation

deduplicateAndPage, searchXtdb, searchXtdbText, updateQuery

Methods inherited from class org.odpi.egeria.connectors.juxt.xtdb.readops.AbstractReadOperation

getXtdbObjectByReference

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FindRelationships

public FindRelationships(XtdbOMRSRepositoryConnector xtdb,
                         String relationshipTypeGUID,
                         List<String> relationshipSubtypeGUIDs,
                         org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.search.SearchProperties matchProperties,
                         int fromRelationshipElement,
                         List<org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.instances.InstanceStatus> limitResultsByStatus,
                         Date asOfTime,
                         String sequencingProperty,
                         org.odpi.openmetadata.repositoryservices.connectors.stores.metadatacollectionstore.properties.SequencingOrder sequencingOrder,
                         int pageSize,
                         String userId)

Create a new 'findRelationships' executable.

Parameters:

xtdb - connectivity to XTDB

relationshipTypeGUID - see XtdbOMRSMetadataCollection#findRelationships

relationshipSubtypeGUIDs - see XtdbOMRSMetadataCollection#findRelationships

matchProperties - see XtdbOMRSMetadataCollection#findRelationships

fromRelationshipElement - see XtdbOMRSMetadataCollection#findRelationships

limitResultsByStatus - see XtdbOMRSMetadataCollection#findRelationships

asOfTime - see XtdbOMRSMetadataCollection#findRelationships

sequencingProperty - see XtdbOMRSMetadataCollection#findRelationships

sequencingOrder - see XtdbOMRSMetadataCollection#findRelationships

pageSize - see XtdbOMRSMetadataCollection#findRelationships

userId - of the user running the query

See Also:

XtdbOMRSMetadataCollection.findRelationships(String, String, List, SearchProperties, int, List, Date, String, SequencingOrder, int)

Method Detail

runQuery

protected Collection<List<?>> runQuery(xtdb.api.IXtdbDatasource db)
                                throws org.odpi.openmetadata.repositoryservices.ffdc.exception.TypeErrorException,
                                       TimeoutException,
                                       org.odpi.openmetadata.repositoryservices.ffdc.exception.RepositoryErrorException

Interface that must be implemented to actually execute the query logic.

Specified by:

runQuery in class AbstractSearchOperation

Parameters:

db - the datasource against which to run the query

Returns:

Collection<List<?>> of internal XT references (IDs) that match the query

Throws:

org.odpi.openmetadata.repositoryservices.ffdc.exception.TypeErrorException - if a requested type for searching is not known to the repository

TimeoutException - if the query times out

org.odpi.openmetadata.repositoryservices.ffdc.exception.RepositoryErrorException - if there is any issue iterating through the results