BeanUtils.populate(object1,object2);

import org.apache.commons.beanutils.BeanUtils;

 

BeanUtils.populate(object1,object2);

 

該方法用來將object2裏的數據影射到object1裏面,

需要條件是兩個OBJECT裏的屬性一致,例如:

object1:

public class object1{

         private String id;

         private String name; 

         private String age;

 

}

 

object2:

map(id=1,name=liu,age=23)

 

這樣經過

BeanUtils.populate(object1,object2);

object1裏的屬性值便與object2裏的一樣了