Class LikelySubtags


  • public final class LikelySubtags
    extends java.lang.Object
    • Field Detail

      • PSEUDO_ACCENTS_PREFIX

        private static final java.lang.String PSEUDO_ACCENTS_PREFIX
        See Also:
        Constant Field Values
      • PSEUDO_BIDI_PREFIX

        private static final java.lang.String PSEUDO_BIDI_PREFIX
        See Also:
        Constant Field Values
      • PSEUDO_CRACKED_PREFIX

        private static final java.lang.String PSEUDO_CRACKED_PREFIX
        See Also:
        Constant Field Values
      • languageAliases

        private final java.util.Map<java.lang.String,​java.lang.String> languageAliases
      • regionAliases

        private final java.util.Map<java.lang.String,​java.lang.String> regionAliases
      • trieUndState

        private final long trieUndState
      • trieUndZzzzState

        private final long trieUndZzzzState
      • defaultLsrIndex

        private final int defaultLsrIndex
      • trieFirstLetterStates

        private final long[] trieFirstLetterStates
      • lsrs

        private final LSR[] lsrs
    • Method Detail

      • canonicalize

        public ULocale canonicalize​(ULocale locale)
        Implementation of LocaleMatcher.canonicalize(ULocale).
      • getCanonical

        private static java.lang.String getCanonical​(java.util.Map<java.lang.String,​java.lang.String> aliases,
                                                     java.lang.String alias)
      • makeMaximizedLsrFrom

        public LSR makeMaximizedLsrFrom​(ULocale locale,
                                        boolean returnInputIfUnmatch)
      • makeMaximizedLsrFrom

        public LSR makeMaximizedLsrFrom​(java.util.Locale locale)
      • makeMaximizedLsr

        private LSR makeMaximizedLsr​(java.lang.String language,
                                     java.lang.String script,
                                     java.lang.String region,
                                     java.lang.String variant,
                                     boolean returnInputIfUnmatch)
      • isMacroregion

        private boolean isMacroregion​(java.lang.String region)
        Helper method to find out a region is a macroregion
      • maximize

        private LSR maximize​(java.lang.String language,
                             java.lang.String script,
                             java.lang.String region,
                             boolean returnInputIfUnmatch)
        Raw access to addLikelySubtags. Input must be in canonical format, eg "en", not "eng" or "EN".
      • compareLikely

        int compareLikely​(LSR lsr,
                          LSR other,
                          int likelyInfo)
        Tests whether lsr is "more likely" than other. For example, fr-Latn-FR is more likely than fr-Latn-CH because FR is the default region for fr-Latn.

        The likelyInfo caches lookup information between calls. The return value is an updated likelyInfo value, with bit 0 set if lsr is "more likely". The initial value of likelyInfo must be negative.

      • getLikelyIndex

        private int getLikelyIndex​(java.lang.String language,
                                   java.lang.String script)
      • trieNext

        private static final int trieNext​(BytesTrie iter,
                                          java.lang.String s,
                                          int i)
      • minimizeSubtags

        public LSR minimizeSubtags​(java.lang.String languageIn,
                                   java.lang.String scriptIn,
                                   java.lang.String regionIn,
                                   ULocale.Minimize fieldToFavor)
      • getTable

        private java.util.Map<java.lang.String,​LSR> getTable()
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object