Java Bean中的自定义类变量

Question

I was reading about Java beans, and all the examples I came across use standard Java types (String, int, etc) for class variables. Can I use variables of my own class type in a bean?

Eg.

class MyBean implements java.io.Serializable{
    MyObj mo;
    public MyBean(){}
    //Getter and setter for mo
}

(Writing this from a phone, so apologize for no formatting)

Answer 1

Yes, you can.

You can implement your own business logic using POJO defined by yourself plugging reusable components as well.

If you use JSF remember to create setter and getter for your variables if you want to access them from your JSP/Facelets pages. The naming convention is pretty standard, if you have a String named 'foo' the framework will call the

public String getFoo() 
{ 
  return foo;
}  

method.