code: public void put(Object objValue)
      {
          Class<?> classData = this.getNativeClassType();
          try {
              objValue = DataConverters.convertObjectToDatatype(objValue, classData, null);  // I do this just to be careful.
          } catch (Exception ex) {
              objValue = null;
          }
          if (this.getMessage() != null)
              this.getMessage().putNative(this.getFullKey(null), objValue);
      }
docs: Put the value for this param in the map.
  If it is not the correct object type, convert it first.