commit e784ef2418565126a8bec4eaf00ecb35bd47e1d2
author Neil Fuller <nfuller@google.com> Fri Nov 16 15:54:30 2018 +0000
committer Neil Fuller <nfuller@google.com> Fri Nov 16 20:43:54 2018 +0000
tree c4d5ebf32927ac999db11f59be470ed443fb710f
parent d260231f0cb1148623b3e8b387d28269b8e08d27

Introduce TzDataSetVersion class

Introduce the TzDataSetVersion class to handle time
zone data and format versioning. It is a near-exact
copy of com.android.timezone.distro.DistroVersion
except that constants have been exposed as methods
to avoid inlining (important since the code using
this new class will not be updated when libcore code
is updated with new version requirements in future
versions of Android).

libcore.util is becoming increasingly filled with
time zone related classes so the new class is being
added in libcore.timezone.

Another easy-to-move class, TimeZoneDataFiles is being
moved there. Other time zone data-related classes
will be moved in follow-up changes.

Bug: 119026403
Test: CTS: run cts-dev -m CtsLibcoreTestCases
Change-Id: I57feae567e28950588062e5c67a954ed4f02462e