look at this code to improve api design of project, it is extracted from real project

[hussainsamadzadegan]

look at this code to improve api design of project, it is extracted from real project.
I've attached compressed file with .txt suffix, rename it to .zip and extract it
finalconfigclasses.txt
.

BeanDiff.java is main structure for modeling diff.
also take look at DiffableBean.java.

Thanks a lot, hopes help.