[metrics-bugs] #19640 [Metrics/metrics-lib]: review and improve interface hierarchy

[Tor Bug Tracker & Wiki]

#19640: review and improve interface hierarchy
---------------------------------+-----------------------------------
 Reporter:  iwakeh               |          Owner:  metrics-team
     Type:  enhancement          |         Status:  assigned
 Priority:  Medium               |      Milestone:  metrics-lib 1.9.0
Component:  Metrics/metrics-lib  |        Version:
 Severity:  Normal               |     Resolution:
 Keywords:                       |  Actual Points:
Parent ID:                       |         Points:
 Reviewer:                       |        Sponsor:
---------------------------------+-----------------------------------
Changes (by iwakeh):

 * milestone:  metrics-lib 2.0.0 => metrics-lib 1.9.0


--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19640#comment:8>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online