code: @Override
      public CallListDataflow analyze(IAnalysisCache analysisCache, MethodDescriptor descriptor) throws CheckedAnalysisException {
          CallListAnalysis analysis = new CallListAnalysis(getCFG(analysisCache, descriptor), getDepthFirstSearch(analysisCache,
                  descriptor), getConstantPoolGen(analysisCache, descriptor.getClassDescriptor()));
  
          CallListDataflow dataflow = new CallListDataflow(getCFG(analysisCache, descriptor), analysis);
          dataflow.execute();
  
          return dataflow;
  
      }
docs: /*
  (non-Javadoc)
  
  @see
  edu.umd.cs.findbugs.classfile.IAnalysisEngine#analyze(edu.umd.cs.findbugs
  .classfile.IAnalysisCache, java.lang.Object)