有個money類，是被放在qianbao類中的

money類是使用注解方式，并開啟了注解掃描

qianbao類是xml方式，則xml中可以直接refmoney類，不用再寫bean

qianbao類

package ioc;

import org.springframework.stereotype.Component;

@Component
public class money {
    private int account;

    public void setAccount(int account) {
        this.account = account;
    }

    @Override
    public String toString() {
        return "money{" +
                "account=" + account +
                '}';
    }

    public money() {
    }

    public money(int account) {
        this.account = account;
    }

    public int getAccount() {
        return account;
    }
}

money類

package ioc;

public class Qianbao {
    private int idcard;
    private  money money1;

    public Qianbao() {
    }

    @Override
    public String toString() {
        return "Qianbao{" +
                "idcard=" + idcard +
                ", money1=" + money1 +
                '}';
    }

    public int getIdcard() {
        return idcard;
    }

    public void setIdcard(int idcard) {
        this.idcard = idcard;
    }

    public money getMoney1() {
        return money1;
    }

    public void setMoney1(money money1) {
        this.money1 = money1;
    }

    public Qianbao(int idcard, money money1) {
        this.idcard = idcard;
        this.money1 = money1;
    }
}

xml配置文件

    
    
    
    
    
    
這兩種引用方法是一樣的，暫時沒發現不同