code: @Override
      public void visitMethod(Method obj) {
          stack.resetForMethodEntry(this);
          jdbcLocals.clear();
  
          int[] parmRegs = RegisterUtils.getParameterRegisters(obj);
          Type[] argTypes = obj.getArgumentTypes();
  
          for (int t = 0; t < argTypes.length; t++) {
              String sig = argTypes[t].getSignature();
              if (isJDBCClass(sig)) {
                  jdbcLocals.put(Integer.valueOf(parmRegs[t]),
                          Integer.valueOf(RegisterUtils.getLocalVariableEndRange(obj.getLocalVariableTable(), parmRegs[t], 0)));
              }
          }
      }
docs: implement the visitor to reset the opcode stack and set of locals that are jdbc objects
  
  @param obj
  the context param of the currently parsed method