注释：如何获取实际对象？

Extract form main-Class:

提取表格主类:

Client k = getClient();
Truster kg = new Truster();
boolean ok = false;

while (!ok) {
    System.out.print("\n name: ");
    //io: is a class for my input from Keyboard

    kg.setName(io.readString()); // <--need the input from here

    //argu_vali is my ValidationClass
    if (argu_vali.analyse(k, "mylist") == 0) {
        ok = true;
    }
}

ok = false;
while (!ok) {
    System.out.print("\n: ");
    kg.setSumme(io.readInteger());
    if (argu_vali.analyse(kg, "sum") == 0) {
        ok = true;
    }
}

k.add_credit(kg);
Client k =