If a DataObject is contained in a DataGraph then
DataObject.getDataGraph().getChangeSummary() and
DataObject.getChangeSummary() will return the same value.
It's not possible (allowed) to nest a DataObject with its own
ChangeSummary inside a DataGraph or other DataObject with a ChangeSummary.
Is the command DataObject.getDataGraph().getChangeSummary() equal to
DataObject.getChangeSummary() or the second one returns only the
ChangeSummary of the DataObject and the first one returns the ChangeSummary
of the whole graph?
Adriano Crestani
