code: public MethodDoc getMatchingMethod(MethodDoc method, MethodFinder mf) {
  
          MethodDoc md = getMatchingMethod(method);
          if (md != null) {
              if (mf.checkMethod(md)) {
                  return md;
              }
          }
  
          return null;
      }
docs: Get a MethodDoc in this ClassDoc with a name and signature
  matching that of the specified MethodDoc and accepted by the
  specified MethodFinder