Package org.ehrbase.dao.access.interfaces

Interface I_CompoXrefAccess

All Known Implementing Classes:

CompoXRefAccess

public interface I_CompoXrefAccess

Deals with composition links. For example to link an ACTION with an INSTRUCTION with or an OBSERVATION Created by christian on 9/12/2016.

Method Summary

Modifier and Type	Method	Description
UUID	getLastLink(UUID masterUid)	Retrieve only the latest (by system transaction time) of children matching given parent/master ID
Map<UUID,Timestamp>	getLinkList(UUID masterUid)	Retrieves list of children matching given parent/master ID
int	setLink(UUID masterUid, UUID childUid)	Insert a new link between given master and child

Method Detail

getLinkList

Map<UUID,Timestamp> getLinkList(UUID masterUid)

Retrieves list of children matching given parent/master ID

Parameters:

masterUid - parent or master UUID

Returns:

A list of children represented as map, where each child has its system transaction time as value

getLastLink

UUID getLastLink(UUID masterUid)

Retrieve only the latest (by system transaction time) of children matching given parent/master ID

Parameters:

masterUid - parent or master UUID

Returns:

UUID of newest child

setLink

int setLink(UUID masterUid,
            UUID childUid)

Insert a new link between given master and child

Parameters:

masterUid - parent or master UUID

childUid - child UUID

Returns:

the number of inserted records