import be.maximvdw.placeholderapi.PlaceholderAPI; //导入依赖的package包/类
@Override
public boolean initialize(List<Integer> enabledRanks) {
    LastReplacer lastReplacer = new LastReplacer(this.lastReplacer);
    boolean updated = PlaceholderAPI.registerPlaceholder(plugin, "factionstop_name:last", lastReplacer);

    for (int rank : enabledRanks) {
        RankReplacer replacer = new RankReplacer(rankReplacer, rank);
        if (PlaceholderAPI.registerPlaceholder(plugin, "factionstop_name:" + rank, replacer)) {
            updated = true;
        }
    }

    PlayerReplacer playerReplacer = new PlayerReplacer(this.playerReplacer);
    if (PlaceholderAPI.registerPlaceholder(plugin, "factionstop_rank:player", playerReplacer)) {
        updated = true;
    }

    return updated;
}
 

import be.maximvdw.placeholderapi.PlaceholderAPI; //导入依赖的package包/类
/**
 * Creates the MVdWPlaceholderAPI hook with the main class instance.
 *
 * @param plugin The EmojiChat main class instance.
 */
public MVdWPlaceholderApiHook(EmojiChat plugin) {
	for (String key : plugin.getEmojiHandler().getEmojis().keySet()) {
		PlaceholderAPI.registerStaticPlaceholders(plugin, key.replace(":", ""), plugin.getEmojiHandler().getEmojis().get(key).toString());
	}
	
	plugin.getLogger().info("Hooked " + getName());
	enabled = true;
}
 

import be.maximvdw.placeholderapi.PlaceholderAPI; //导入依赖的package包/类
public MVdWPlaceholderHook(Core instance) {
    super("MVdWPlaceholderAPI");
    this.instance = instance;

    if (isEnabled()) {
        for (String placeholder : PLACEHOLDERS) {
            PlaceholderAPI.registerPlaceholder(instance, placeholder, this);
        }
    }
}
 

import be.maximvdw.placeholderapi.PlaceholderAPI; //导入依赖的package包/类
public static void registerPlaceHolder(Loader loader, String name, final FeatherBoardReplaceEvent event) {
    if (loader instanceof BukkitLoader) {
        if (Bukkit.getPluginManager().isPluginEnabled("MVdWPlaceholderAPI")) {
            PlaceholderAPI.registerPlaceholder((Plugin) loader, name, new PlaceholderReplacer() {
                @Override
                public String onPlaceholderReplace(PlaceholderReplaceEvent placeholderReplaceEvent) {
                    return event.getValue(placeholderReplaceEvent.getOfflinePlayer().getName(), placeholderReplaceEvent.isOnline());
                }
            });
        }
    }
}