check if the passed language is in the cache . concode_field_sep Map<String,Locale> s_aLocales concode_elem_sep ReadWriteLock s_aRWLock concode_elem_sep LocaleCache s_aInstance concode_elem_sep Logger s_aLogger concode_field_sep void resetCache concode_elem_sep String _createLocaleKey concode_elem_sep void _initialAdd concode_elem_sep String _buildLocaleString concode_elem_sep Set<Locale> getAllLocales concode_elem_sep Set<Locale> getAllLanguages concode_elem_sep void _initialFillCache concode_elem_sep Locale getLocale concode_elem_sep Locale getLocale concode_elem_sep Locale getLocale
boolean function ( @ Nullable final String arg0 , @ Nullable final String arg1 , @ Nullable final String arg2 ) { final String loc0 = _createLocaleKey ( arg0 , arg1 , arg2 ) ; if ( loc0 . length ( ) == 0 ) return false ; s_aRWLock . readLock ( ) . lock ( ) ; try { return s_aLocales . containsKey ( loc0 ) ; } finally { s_aRWLock . readLock ( ) . unlock ( ) ; } }