Concrete implementation of intraprocedural Analysis

[lbettels]

I am quite unsure what a subclass of the ForwardFlowAnalysis expects for the initialFlow() and especially the flowThrough() method as far as the concrete implementation goes.
I would be grateful if someone could hint me to what types the methods expect or even better a small implementation example i.e. for live variable analysis as this should be the easiest.

[virusdefender]

you can read the related part of soot document https://github.com/soot-oss/soot/wiki/Implementing-an-intra-procedural-data-flow-analysis-in-Soot

[lbettels]

Thanks for the answer! I was able to figure it out by taking the ArraySparseSet.java, the FlowSet.java and the AbstractFlowSet.java from the original Soot project. I plan to share my sample code in the next weeks over at the Show and Tell discussion board as reference for other people.
Cheers!