Frida处理map对象

function map2str(HashMap){
    var result = "";
    var keys = HashMap.keySet();
    var key_set = keys.iterator();
    while (key_set.hasNext()) {
        var key = key_set.next() ;
        var key_str = (key!=null) ? key.toString() : ""
        var value = HashMap.get(key_str);
        var value_str = (value!=null) ? value.toString() : "";
        // console.log(key + ": " + value);
        result+=key + ":" + value_str+";"
    }
    return result
}