Does not support lombok @Accessors(chain = true)

[yeaicc]

BeanCopier.create will throw exception when the source or target use @Accessors(chain = true) in lombok.
But org.springframework.beans.BeanUtils.copyProperties(source, target); has no problem.

java.lang.NullPointerException
	at net.sf.cglib.core.ReflectUtils.getMethodInfo(ReflectUtils.java:424)
	at net.sf.cglib.beans.BeanCopier$Generator.generateClass(BeanCopier.java:133)
	at net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
	at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:216)
	at net.sf.cglib.beans.BeanCopier$Generator.create(BeanCopier.java:90)
	at net.sf.cglib.beans.BeanCopier.create(BeanCopier.java:50)

[wangxi761]

Did you solve it?

[yeaicc]

use org.springframework.beans.BeanUtils.copyProperties(source, target);

[friends110110]

But org.springframework.beans.BeanUtils.copyProperties(source, target); is another solution, so if still use cglib, how to do ?

[yangcoolq]

BeanCopier是基于ASM字节码增强做的，效率比Spring的要高很多 （仅次于硬编码）。不建议因为这个原因去用Spring或者apache的BeanUtils。还是老老实实用@builder吧

[tanyaofei]

use BeanCopier