docs: public static boolean isGetterMethod(ClassContext classContext, Method method) {
          MethodGen methodGen = classContext.getMethodGen(method);
          if (methodGen == null) {
              return false;
          }
          InstructionList il = methodGen.getInstructionList();
          // System.out.println("Checking getter method: " + method.getName());
          if (il.getLength() > 60) {
              return false;
          }
  
          int count = 0;
          Iterator<InstructionHandle> it = il.iterator();
          while (it.hasNext()) {
              InstructionHandle ih = it.next();
              switch (ih.getInstruction().getOpcode()) {
              case Const.GETFIELD:
                  count++;
                  if (count > 1) {
                      return false;
                  }
                  break;
              case Const.PUTFIELD:
              case Const.BALOAD:
              case Const.CALOAD:
              case Const.DALOAD:
              case Const.FALOAD:
              case Const.IALOAD:
              case Const.LALOAD:
              case Const.SALOAD:
              case Const.AALOAD:
              case Const.BASTORE:
              case Const.CASTORE:
              case Const.DASTORE:
              case Const.FASTORE:
              case Const.IASTORE:
              case Const.LASTORE:
              case Const.SASTORE:
              case Const.AASTORE:
              case Const.PUTSTATIC:
                  return false;
              case Const.INVOKESTATIC:
              case Const.INVOKEVIRTUAL:
              case Const.INVOKEINTERFACE:
              case Const.INVOKESPECIAL:
              case Const.GETSTATIC:
                  // no-op
  
              }
          }
          // System.out.println("Found getter method: " + method.getName());
          return true;
      }