Spring Framework 开发参考手册 之四 属性编辑器…

public class Employee {

    private float salary;



    public float getSalary() {

        return salary;

    }

    public void setSalary(float salary) {

        this.salary = salary;

    }

}

下面的代码显示了如何接收和设置上面两个类的属性 : Companies and Employees

Company c = new Company();

BeanWrapper bwComp = BeanWrapperImpl(c);

// setting the company name...

bwComp.setPropertyValue("name", "Some Company Inc.");

// ... can also be done like this:

PropertyValue v = new PropertyValue("name", "Some Company Inc.");

bwComp.setPropertyValue(v);



// ok, let's create the director and tie it to the company:

Employee jim = new Employee();

BeanWrapper bwJim = BeanWrapperImpl(jim);

bwJim.setPropertyValue("name", "Jim Stravinsky");

bwComp.setPropertyValue("managingDirector", jim);



// retrieving the salary of the managingDirector through the company

Float salary = (Float)bwComp.getPropertyValue("managingDirector.salary");