依赖
<dependency> <groupId>commons-beanutils</groupId> <artifactId>commons-beanutils</artifactId> <version>1.9.3</version></dependency>
代码示例
两个简单Java类
public class User {
private String name;
private Integer age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
@Override
public String toString() {
return "User{" +
"name='" + name + '\'' +
", age=" + age +
'}';
}} public class Person {
private String name;
private Integer age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
@Override
public String toString() {
return "Person{" +
"name='" + name + '\'' +
", age=" + age +
'}';
}} import org.apache.commons.beanutils.BeanUtils;import java.lang.reflect.InvocationTargetException;public class BeanDemo {
public static void main(String[] args) throws InvocationTargetException, IllegalAccessException {
User user = new User();
user.setAge(23);
user.setName("Tom");
System.out.println(user);
// User{name='Tom', age=23}
// 准备一个Person对象
Person person = new Person();
BeanUtils.copyProperties(person, user);
System.out.println(person);
// Person{name='Tom', age=23}
}}
