*/
@Override
protected BackwardTypeQualifierDataflow getDataflow(DepthFirstSearch dfs, XMethod xmethod, CFG cfg,
ValueNumberDataflow vnaDataflow, ConstantPoolGen cpg, IAnalysisCache analysisCache,
MethodDescriptor methodDescriptor, TypeQualifierValue<?> typeQualifierValue) throws CheckedAnalysisException {
ReverseDepthFirstSearch rdfs = analysisCache.getMethodAnalysis(ReverseDepthFirstSearch.class, methodDescriptor);
BackwardTypeQualifierDataflowAnalysis analysis = new BackwardTypeQualifierDataflowAnalysis(dfs, rdfs, xmethod, cfg,
vnaDataflow, cpg, typeQualifierValue);
// Get the corresponding forward dataflow.