[Soot-list] Fast Lookup of SootMethod/SootMethodRef

[Marc-Andre Laverdiere-Papineau]

Hello,

I want to check against a whitelist of methods, and I stored 
SootMethodRef instances in a big HashSet.

Weirdly enough, using set.contains(), I kept on getting false.

I looked into the implementation, and it seems like equals and hashcode 
are not implemented.

Is this something that was left out voluntarily?

Should I use a set or bit set with getNumber()? Are those numbers 
guaranteed to have no collisions?

Otherwise, what is the fast way to do such lookups?

Regards,

-- 
Marc-André Laverdière-Papineau
Doctorant - PhD Candidate