Bean copy details

	student	studentVO	guess	experimental result	Conclusion
BeanUtils.copyProperties();		No, set Method There is only one full parameter construct	from student get Each value then set assignment	java: Unable to add class com.koala.learn.beanlearn.entity.Student The constructor in Student Apply to a given type ; need : No parameters find : java.lang.String,int reason : The actual parameter list is different from the formal parameter list in length	The conclusion is correct	Other conclusions ： Copy not called set and get Constructor already
OrikaUtil.map(student, StudentVo.class);	The experimental conditions are the same as above	from Student get Get the value and put it into the serialized object	-----Student------all args----- -----Student------getName----- ----StudentVo-------init----one args-- -----Student------getName----- ”----StudentVo-----setName----“