class virtualThe base class for prioritizers. Defines methods for converting priority levels into 1) their corresponding code, and 2) their corresponding message tag.['a]
prioritizer :object
..end
method virtual code : 'a -> Priority.t
p#code v
to convert the priority level v
to a priority
code with the prioritizer p
.method virtual tag : 'a -> string
p#tag v
to convert the priority level v
to a message
tag with the prioritizer p
.