f2d1ccb41fce619d6080e35d765556541643ec13 - platform/libcore

commit	f2d1ccb41fce619d6080e35d765556541643ec13	[log] [tgz]
author	Neil Fuller <nfuller@google.com>	Wed Mar 14 13:26:15 2018 +0000
committer	Neil Fuller <nfuller@google.com>	Thu Mar 15 09:38:29 2018 +0000
tree	2dbccabc7b228ee7c0655189b2604ab8a2c5d8c5
parent	9be5324b104beb635d1e2470fffedf657ec55389 [diff]

Add more tzlookup.xml time zone metadata

This commit adds support for metadata to tell when a time
zone (effectively) becomes unused.

There are numerous cases where the number of distinct
time zones needed to represent all local times in a country/
region drops over time. For example, since 1970 the number
of zones required in the US has dropped to 8 from 29.

This commit just adds support for the information. Later
commits can make use of it and populate the data.

Bug: 72142943
Test: CTS: run cts -m CtsLibcoreTestCases
Change-Id: I74623859a7d7cb55daa1e767e88c11da48915b0b

luni/src/main/java/libcore/util/CountryTimeZones.java[diff]
luni/src/main/java/libcore/util/TimeZoneFinder.java[diff]
luni/src/test/java/libcore/libcore/util/CountryTimeZonesTest.java[diff]
luni/src/test/java/libcore/libcore/util/CountryZonesFinderTest.java[diff]
luni/src/test/java/libcore/libcore/util/TimeZoneFinderTest.java[diff]

5 files changed