具有多个值的键

Question

我正在做一个大学项目,我有一个关键的多个值.这是我的代码

import  java.util.Hashtable;

private Hashtable name2email;
name2email = new Hashtable();

@Override
public void record_user(String name, String email, String address, String phonenumber, double accountnumber, double credit) throws user_exists {
    if (name2email.containsKey(name)||    
        name2email.contains(email)||
        name2email.contains(address)||
        name2email.contains(phonenumber)||
        name2email.contains(credit)||
        name2email.contains(accountnumber)) 
    {
        throw new user_exists();
    }
    name2email.put(name, email,address,accountnumber,phonenumber,credit);
}

由于我的任务规格,我使用的是HashTable.有什么建议？是的,这是我回来的错误

 no suitable method found for put(String,String,String,double,String,double)
    method Hashtable.put(Object,Object) is not applicable
      (actual and formal argument lists differ in length)

我该怎么办 ？

Answer 1

创建一个包含所有这些值的类,实例化此对象并将用户名映射到这些"用户详细信息"对象.