1 package beanutils;
2
3 import javax.xml.crypto.Data;
4
5 public class person { //javabean
6 private String name;//字段
7 private int age;//字段
8 private String password;//字段
9
10 public String getName()
11 {
12 return name;
13
14 }
15 public int getAge()
16 {
17 return age;
18
19 }
20 public String getPassword()
21 {
22 return password;
23
24 }
25 public void setName(String name)
26 {
27 this.name=name;
28 }
29 public void setAge(int age)
30 {
31 this.age=age;
32 }
33 public void setPassword(String password)
34 {
35 this.password=password;
36 }
37
38 }
1 package beanutils;
2
3 import java.lang.reflect.InvocationTargetException;
4
5 import org.apache.commons.beanutils.BeanUtils;
6 import org.apache.commons.beanutils.ConvertUtils;
7 import org.junit.Test;
8
9 //使用beanutils操纵bean的属性
10 public class demo {
11 @Test
12 public void test1() throws Exception, Exception
13 {
14 person p=new person();
15 BeanUtils.setProperty(p,"name","hemaoyun");//实现这个功能需要导入beanutils包(自己导入第三方jar)
16 System.out.println(p.getName());
17 }
18 @Test
19 public void test2() throws Exception, Exception
20 {
21 String name="aaaa";
22 String password="1234";
23 String age="12";
24 person p=new person();
25 BeanUtils.setProperty(p,"name",name);
26 BeanUtils.setProperty(p,"password",password);
27 BeanUtils.setProperty(p,"age",age);//只支持8种数据类型转换（beanutils自动把String类型转换成int类型）
28 System.out.println(p.getAge());
29 System.out.println(p.getName());
30 System.out.println(p.getPassword());
31 }
32 //除了8中基本数据类型的其他类型
33 @Test
34 public void test3() throws Exception, Exception
35 {
36 String name="aaaa";
37 String password="1234";
38 String age="12";
39
40 person p=new person();
41
42 BeanUtils.setProperty(p,"name",name);
43 BeanUtils.setProperty(p,"password",password);
44 BeanUtils.setProperty(p,"age",age);//只支持8种数据类型转换（beanutils自动把String类型转换成int类型）
45
46
47 System.out.println(p.getAge());
48 System.out.println(p.getName());
49 System.out.println(p.getPassword());
50
51 }
52 }
