Package org.odpi.openmetadata.accessservices.stewardshipaction.api

Interface DuplicateManagementInterface

All Known Implementing Classes:

StewardshipAction

public interface DuplicateManagementInterface

DuplicateManagementInterface defines the operations to manage the linking of elements that are duplicates of one another.

Method Summary

Modifier and Type	Method	Description
ElementStub	getConsolidatedDuplicate(String userId, String elementGUID)	Return details of the consolidated duplicate for a requested element.
List<ElementStub>	getContributingDuplicates(String userId, String consolidatedDuplicateGUID, int startFrom, int pageSize)	List the elements that are contributing to a consolidating duplicate element.
List<DuplicateElement>	getPeerDuplicates(String userId, String elementGUID, int startFrom, int pageSize)	List the elements that are linked as peer duplicates to the requested element.
void	linkElementsAsDuplicates(String userId, String element1GUID, String element2GUID, int statusIdentifier, String steward, String stewardTypeName, String stewardPropertyName, String source, String notes)	Create a simple relationship between two elements.
void	linkElementToConsolidatedDuplicate(String userId, String consolidatedDuplicateGUID, String contributingElementGUID)	Create a ConsolidatedDuplicateLink relationship between the consolidated duplicate element and one of its contributing element.
void	markAsConsolidatedDuplicate(String userId, String consolidatedDuplicateGUID, int statusIdentifier, String steward, String stewardTypeName, String stewardPropertyName, String source, String notes)	Mark an element as a consolidated duplicate (or update the properties if it is already marked as such).
void	markElementAsKnownDuplicate(String userId, String elementGUID)	Classify an element as a known duplicate.
void	removeConsolidatedDuplicate(String userId, String consolidatedDuplicateGUID)	Remove the consolidated duplicate element and the links to the elements that contributed to its values.
void	unlinkElementFromConsolidatedDuplicate(String userId, String consolidatedDuplicateGUID, String contributingElementGUID)	Remove the relationship between two elements that marks them as duplicates.
void	unlinkElementsAsDuplicates(String userId, String element1GUID, String element2GUID)	Remove the relationship between two elements that marks them as duplicates.
void	unmarkElementAsKnownDuplicate(String userId, String elementGUID)	Remove the classification that identifies this element as a known duplicate.

Method Details

linkElementsAsDuplicates

void linkElementsAsDuplicates(String userId,
 String element1GUID,
 String element2GUID,
 int statusIdentifier,
 String steward,
 String stewardTypeName,
 String stewardPropertyName,
 String source,
 String notes)
                       throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Create a simple relationship between two elements. These elements must be of the same type. If the relationship already exists, the properties are updated.

Parameters:

userId - calling user

element1GUID - unique identifier of first element

element2GUID - unique identifier of second element

statusIdentifier - what is the status of this relationship (negative means untrusted, 0 means unverified and positive means trusted)

steward - identifier of the steward

stewardTypeName - type of element used to identify the steward

stewardPropertyName - property name used to identify steward

source - source of the duplicate detection processing

notes - notes for the steward

Throws:

InvalidParameterException - one of the parameters is null or invalid, or the elements are of different types

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

unlinkElementsAsDuplicates

void unlinkElementsAsDuplicates(String userId,
 String element1GUID,
 String element2GUID)
                         throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Remove the relationship between two elements that marks them as duplicates.

Parameters:

userId - calling user

element1GUID - unique identifier of first element

element2GUID - unique identifier of second element

Throws:

InvalidParameterException - one of the parameters is null or invalid or the elements are not linked as duplicates

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

markElementAsKnownDuplicate

void markElementAsKnownDuplicate(String userId,
 String elementGUID)
                          throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Classify an element as a known duplicate. This will mean that it is included in duplicate processing during metadata retrieval requests.

Parameters:

userId - calling user

elementGUID - unique identifier of the element

Throws:

InvalidParameterException - one of the parameters is null or invalid, or the elements are of different types

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

unmarkElementAsKnownDuplicate

void unmarkElementAsKnownDuplicate(String userId,
 String elementGUID)
                            throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Remove the classification that identifies this element as a known duplicate.

Parameters:

userId - calling user

elementGUID - unique identifier of the element

Throws:

InvalidParameterException - one of the parameters is null or invalid or the elements are not linked as duplicates

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

getPeerDuplicates

List<DuplicateElement> getPeerDuplicates(String userId,
 String elementGUID,
 int startFrom,
 int pageSize)
                                  throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

List the elements that are linked as peer duplicates to the requested element.

Parameters:

userId - calling user

elementGUID - element to query

startFrom - paging start point

pageSize - maximum results that can be returned

Returns:

list of linked duplicates

Throws:

InvalidParameterException - one of the parameters is null or invalid

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

markAsConsolidatedDuplicate

void markAsConsolidatedDuplicate(String userId,
 String consolidatedDuplicateGUID,
 int statusIdentifier,
 String steward,
 String stewardTypeName,
 String stewardPropertyName,
 String source,
 String notes)
                          throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Mark an element as a consolidated duplicate (or update the properties if it is already marked as such). This method assumes that a standard create method has been used to create the element first using the values from contributing elements. It is just adding the ConsolidatedDuplicate classification to the element.

Parameters:

userId - calling user

consolidatedDuplicateGUID - unique identifier of the element that contains the consolidated information from a collection of elements that are all duplicates of one another.

statusIdentifier - what is the status of this relationship (negative means untrusted, 0 means unverified and positive means trusted)

steward - identifier of the steward

stewardTypeName - type of element used to identify the steward

stewardPropertyName - property name used to identify steward

source - source of the duplicate detection processing

notes - notes for the steward

Throws:

InvalidParameterException - one of the parameters is null or invalid

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

linkElementToConsolidatedDuplicate

void linkElementToConsolidatedDuplicate(String userId,
 String consolidatedDuplicateGUID,
 String contributingElementGUID)
                                 throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Create a ConsolidatedDuplicateLink relationship between the consolidated duplicate element and one of its contributing element.

Parameters:

userId - calling user

consolidatedDuplicateGUID - unique identifier of consolidated duplicate

contributingElementGUID - unique identifier of duplicate element

Throws:

InvalidParameterException - one of the parameters is null or invalid or the elements are not linked as duplicates

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

unlinkElementFromConsolidatedDuplicate

void unlinkElementFromConsolidatedDuplicate(String userId,
 String consolidatedDuplicateGUID,
 String contributingElementGUID)
                                     throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Remove the relationship between two elements that marks them as duplicates.

Parameters:

userId - calling user

consolidatedDuplicateGUID - unique identifier of consolidated duplicate

contributingElementGUID - unique identifier of duplicate element

Throws:

InvalidParameterException - one of the parameters is null or invalid or the elements are not linked as duplicates

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

getContributingDuplicates

List<ElementStub> getContributingDuplicates(String userId,
 String consolidatedDuplicateGUID,
 int startFrom,
 int pageSize)
                                     throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

List the elements that are contributing to a consolidating duplicate element.

Parameters:

userId - calling user

consolidatedDuplicateGUID - element to query

startFrom - paging start point

pageSize - maximum results that can be returned

Returns:

list of contributing duplicates

Throws:

InvalidParameterException - one of the parameters is null or invalid or the elements are not linked as duplicates

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

getConsolidatedDuplicate

ElementStub getConsolidatedDuplicate(String userId,
 String elementGUID)
                              throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Return details of the consolidated duplicate for a requested element.

Parameters:

userId - calling user

elementGUID - element to query

Returns:

header of consolidated duplicated or null if none

Throws:

InvalidParameterException - one of the parameters is null or invalid or the elements are not linked as duplicates

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem

removeConsolidatedDuplicate

void removeConsolidatedDuplicate(String userId,
 String consolidatedDuplicateGUID)
                          throws InvalidParameterException,
UserNotAuthorizedException,
PropertyServerException

Remove the consolidated duplicate element and the links to the elements that contributed to its values.

Parameters:

userId - calling user

consolidatedDuplicateGUID - unique identifier of element to remove

Throws:

InvalidParameterException - one of the parameters is null or invalid or the elements are not linked as duplicates

PropertyServerException - problem accessing property server

UserNotAuthorizedException - security access problem