Arthas能实现将一个JVM中不存在的类动态加载到jvm中吗？

Arthas能实现将一个JVM中不存在的类动态加载到jvm中吗？

比如本地有一个java文件，这个java文件在运行的项目中不存在，我想将这个java文件加载进JVM中，利用它去动态替换Mybatis Mapper.xml

Review Arthas's existing JVM class-loading entry points and the handling of a local Java file. Determine whether a class absent from the running JVM can be loaded and used to replace MyBatis Mapper.xml; done means documenting the supported workflow, or clearly stating the limitation and its constraints.

Written by the indexing model from the issue text.