How to identify a missing method (Binary Compatibility) in a JAR statically

Question

I want to verify binary compatibility between 2 JARs.

Following the suggestions in this answer I used jboss tattletale but it can find only missing classes.

Answer 1

Revapi can do the job, too. It is easy to incorporate it into maven builds, which is not your case obviously, but might be of interest to others.

It can also check arbitrary sets of jars using its standalone mode.