The Jen Core provides the SoftClass API, with the ability to create and modify classes and their members.
'jen:jen-core:0.21'
<dependency>
<groupId>jen</groupId>
<artifactId>jen-core</artifactId>
<version>0.21</version>
</dependency>
<dependency org="jen" name="jen-core" rev="0.21"/>
"jen", "jen-core", "0.21"