import com.sun.tools.doclint.Env.AccessKind; //导入依赖的package包/类
/** Determine if a message group is enabled for a particular access level. */
boolean isEnabled(Group g, Env.AccessKind access) {
    if (map.isEmpty())
        map.put("all", Env.AccessKind.PROTECTED);

    Env.AccessKind ak = map.get(g.optName());
    if (ak != null && access.compareTo(ak) >= 0)
        return true;

    ak = map.get(ALL);
    if (ak != null && access.compareTo(ak) >= 0) {
        ak = map.get(g.notOptName());
        if (ak == null || access.compareTo(ak) > 0) // note >, not >=
            return true;
    }

    return false;
}
 

import com.sun.tools.doclint.Env.AccessKind; //导入依赖的package包/类
private static boolean isValidOption(String opt) {
    if (opt.equals("none") || opt.equals(Stats.OPT))
        return true;

    int begin = opt.startsWith("-") ? 1 : 0;
    int sep = opt.indexOf("/");
    String grp = opt.substring(begin, (sep != -1) ? sep : opt.length());
    return ((begin == 0 && grp.equals("all")) || Group.accepts(grp))
            && ((sep == -1) || AccessKind.accepts(opt.substring(sep + 1)));
}
 

import com.sun.tools.doclint.Env.AccessKind; //导入依赖的package包/类
void setOptions(String opts) {
    if (opts == null)
        setOption(ALL, Env.AccessKind.PRIVATE);
    else {
        for (String opt: opts.split(","))
            setOption(StringUtils.toLowerCase(opt.trim()));
    }
}
 

import com.sun.tools.doclint.Env.AccessKind; //导入依赖的package包/类
private void setOption(String arg) throws IllegalArgumentException {
    if (arg.equals(Stats.OPT)) {
        stats.setEnabled(true);
        return;
    }

    int sep = arg.indexOf("/");
    if (sep > 0) {
        Env.AccessKind ak = Env.AccessKind.valueOf(StringUtils.toUpperCase(arg.substring(sep + 1)));
        setOption(arg.substring(0, sep), ak);
    } else {
        setOption(arg, null);
    }
}
 

import com.sun.tools.doclint.Env.AccessKind; //导入依赖的package包/类
void setOptions(String opts) {
    if (opts == null)
        setOption(ALL, Env.AccessKind.PRIVATE);
    else {
        for (String opt: opts.split(","))
            setOption(opt.trim().toLowerCase());
    }
}
 

import com.sun.tools.doclint.Env.AccessKind; //导入依赖的package包/类
private void setOption(String arg) throws IllegalArgumentException {
    if (arg.equals(Stats.OPT)) {
        stats.setEnabled(true);
        return;
    }

    int sep = arg.indexOf("/");
    if (sep > 0) {
        Env.AccessKind ak = Env.AccessKind.valueOf(arg.substring(sep + 1).toUpperCase());
        setOption(arg.substring(0, sep), ak);
    } else {
        setOption(arg, null);
    }
}