Java @ManagedProperty scopos别名之间的托管bean

我无法在另一个具有相同范围的井中注入具有范围视图的ManagedBean，可能吗

示例：

卡宾

import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;

@ViewScoped
@ManagedBean(name="carBean")
public class CarBean{}

import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;

@ViewScoped
@ManagedBean
public class EngineBean {
@ManagedProperty(value="#{carBean}")
private CarBean carBean;        

引擎bean

import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;

@ViewScoped
@ManagedBean(name="carBean")
public class CarBean{}

import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;

@ViewScoped
@ManagedBean
public class EngineBean {
@ManagedProperty(value="#{carBean}")
private CarBean carBean;        

---

是的，就是这样，别忘了像这样为卡宾添加getter和setter

public CarBean getCarBean(){
    return carBean;
}
public void setCarBean(CarBean carBean){
    this.carBean = carBean;
}