java 通过反射创建对象并给属性赋值

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class ReflectPO {
    private String h1;
    private String h2;

    public String getH1() {
        return h1;
    }

    public void setH1(String h1) {
        this.h1 = h1;
    }

    public String getH2() {
        return h2;
    }

    public void setH2(String h2) {
        this.h2 = h2;
    }

    @Override
    public String toString() {
        return "ReflectPO{" +
                "h1='" + h1 + '\'' +
                ", h2='" + h2 + '\'' +
                '}';
    }

    public static void main(String[] args) {
        try {
            ReflectPO rp=  (ReflectPO)Class.forName("com.takesensors.test.ReflectPO").newInstance();
            for (int i = 1; i <=2; i++) {
                Method method = rp.getClass().getMethod("setH"+i, String.class);
                method.invoke(rp, "第"+i+"个小时值");  //给方法参数赋值
            }
            System.out.println(rp);
        } catch (InstantiationException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
    }
}