java反射设置私有属性和获取属性

package com;

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



public class TestBean {
	private int age;

	
	public static void main(String []args) throws InstantiationException, IllegalAccessException, SecurityException, NoSuchFieldException{
		try {
			Class<?> class1=Class.forName("com.TestBean");
			Object tObject=class1.newInstance();
		    Field field=class1.getDeclaredField("age");
		    field.setAccessible(true);  //设置私有属性范围
		    field.set(tObject, 10);  
		    System.out.print(field.get(tObject));
		
		    try {
				Method method=class1.getMethod("setAge", int.class);
				method.invoke(tObject, 11);
				
				Method getMethod=class1.getMethod("getAge");
				System.out.println(getMethod.invoke(tObject));
				
			} catch (NoSuchMethodException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (IllegalArgumentException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (InvocationTargetException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		    
		    
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		
	}


	public int getAge() {
		return age;
	}


	public void setAge(int age) {
		this.age = age;
	}
}