code: public String getParameterName(Integer position) {
          String name = null;
  
          if (this.sqlParameterNames != null) {
              name = this.sqlParameterNames.get(position);
          }
  
          return name;
      }
docs: Returns parameter name by specifying it's position
  
  @param position position of parameter
  @return name of parameter, null if list of names is empty