Returns a step's end payload: the stored PayloadAtEnd when present, otherwise the PayloadAtEnd of the step that PayloadAtEndSourceStepID points at, otherwise null. Pure; accepts entity objects or plain rows.
PayloadAtEnd
PayloadAtEndSourceStepID
The step whose end payload to resolve.
Steps of the same run, keyed by ID (see IndexByUUID).
IndexByUUID
The end payload JSON, or null when the step has none or its source step is not in the map.
Returns a step's end payload: the stored
PayloadAtEndwhen present, otherwise thePayloadAtEndof the step thatPayloadAtEndSourceStepIDpoints at, otherwise null. Pure; accepts entity objects or plain rows.