Returns a function for retrieving a report with lineage from the given data context.
the current data context
a function for retrieving a report with lineage
Returns a report with lineage for the given qualifier.
identifier for the report to retrieve
the report with lineage or null if no report is found for the qualifier
null
Error if the qualifier is invalid
Error if a data context is not provided
Returns a function for retrieving a report with lineage from the given data context.