I am using Option handling for an Poco++ based application. I have some parameters that should not be present at the same time, and the Option.group() provides me that. But I also do need at least one of the parameters of that group to be present.
I tried to set all group members to required=true, but then I get a exception that the parameter that is not provided but is required was not given.
Is there any way to set a group as required or check if at least one member of a group is present?