tree 7ab55c81168967b7c2b5188e839ed1da8cb2704f
parent 4489b71b9a158630cba9478301cc366bdb7c9f22
author Junyu Lai <junyulai@google.com> 1642351419 +0000
committer junyulai <junyulai@google.com> 1642927664 +0800

[MS56.1] Add NetworkStatsHistory#Builder

NetworkStatsHistory will need to be exposed and constructed
from the data migration tool in the follow-up changes.
Add a Builder class to prevent from exposing internal array
structures.

Test: atest NetworkStatsHistoryTest#testBuilder
Bug: 204830222
Change-Id: I5f8ea1c825d601de0aac8623034ef896999fc1a0