--- old/src/java.base/share/classes/sun/util/locale/provider/LocaleDataMetaInfo.java 2018-04-23 15:34:10.999446805 -0700 +++ new/src/java.base/share/classes/sun/util/locale/provider/LocaleDataMetaInfo.java 2018-04-23 15:34:10.730441661 -0700 @@ -50,11 +50,12 @@ public String availableLanguageTags(String category); /** - * Returns a map for short time zone ids in BCP47 Unicode extension and - * the long time zone ids. - * @return map of short id to long ids, separated by a space. + * Returns a map for time zone ids to their canonical ids. + * The map key is either an LDML's short id, or a valid + * TZDB zone id. + * @return map of ids to their canonical ids. */ - default public Map tzShortIDs() { + default public Map tzCanonicalIDs() { return null; } }