Java：org.apache.commons.beanutils.BeanUtils拷贝对象属性

依赖

<dependency> <groupId>commons-beanutils</groupId> <artifactId>commons-beanutils</artifactId> <version>1.9.3</version>
</dependency>


  

 

  
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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 + '}'; }
}


  

 

  
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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 + '}'; }
}


  

 

  
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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} }
}


  

 

  
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文章来源: pengshiyu.blog.csdn.net，作者：彭世瑜，版权归原作者所有，如需转载，请联系作者。

原文链接：pengshiyu.blog.csdn.net/article/details/111596637