import sun.util.resources.TimeZoneNamesBundle; //导入依赖的package包/类
String[] getTimeZoneNames(String key, int size) {
    String[] names = null;
    String cacheKey = TIME_ZONE_NAMES + size + '.' + key;

    removeEmptyReferences();
    ResourceReference data = cache.get(cacheKey);

    if (data == null || ((names = (String[]) data.get()) == null)) {
        TimeZoneNamesBundle tznb = localeData.getTimeZoneNames(locale);
        if (tznb.containsKey(key)) {
            names = tznb.getStringArray(key, size);
            cache.put(cacheKey,
                      new ResourceReference(cacheKey, (Object) names, referenceQueue));
        }
    }

    return names;
}
 

import sun.util.resources.TimeZoneNamesBundle; //导入依赖的package包/类
String[][] getZoneStrings() {
    TimeZoneNamesBundle rb = localeData.getTimeZoneNames(locale);
    Set<String> keyset = getZoneIDs();
    // Use a LinkedHashSet to preseve the order
    Set<String[]> value = new LinkedHashSet<>();
    for (String key : keyset) {
        value.add(rb.getStringArray(key));
    }

    // Add aliases data for CLDR
    if (type == LocaleProviderAdapter.Type.CLDR) {
        // Note: TimeZoneNamesBundle creates a String[] on each getStringArray call.
        Map<String, String> aliases = ZoneInfo.getAliasTable();
        for (String alias : aliases.keySet()) {
            if (!keyset.contains(alias)) {
                String tzid = aliases.get(alias);
                if (keyset.contains(tzid)) {
                    String[] val = rb.getStringArray(tzid);
                    val[0] = alias;
                    value.add(val);
                }
            }
        }
    }
    return value.toArray(new String[0][]);
}
 

import sun.util.resources.TimeZoneNamesBundle; //导入依赖的package包/类
String[] getTimeZoneNames(String key) {
    String[] names = null;
    String cacheKey = TIME_ZONE_NAMES + '.' + key;

    removeEmptyReferences();
    ResourceReference data = cache.get(cacheKey);

    if (Objects.isNull(data) || Objects.isNull((names = (String[]) data.get()))) {
        TimeZoneNamesBundle tznb = localeData.getTimeZoneNames(locale);
        if (tznb.containsKey(key)) {
            names = tznb.getStringArray(key);
            cache.put(cacheKey,
                      new ResourceReference(cacheKey, (Object) names, referenceQueue));
        }
    }

    return names;
}
 

import sun.util.resources.TimeZoneNamesBundle; //导入依赖的package包/类
@SuppressWarnings("unchecked")
Set<String> getZoneIDs() {
    Set<String> zoneIDs = null;

    removeEmptyReferences();
    ResourceReference data = cache.get(ZONE_IDS_CACHEKEY);
    if (data == null || ((zoneIDs = (Set<String>) data.get()) == null)) {
        TimeZoneNamesBundle rb = localeData.getTimeZoneNames(locale);
        zoneIDs = rb.keySet();
        cache.put(ZONE_IDS_CACHEKEY,
                  new ResourceReference(ZONE_IDS_CACHEKEY, (Object) zoneIDs, referenceQueue));
    }

    return zoneIDs;
}