code: public int initField(boolean bDisplayOption)                    // Init this field override for other value
      {
          if ((this.getDefault() == null) || (this.getDefault() instanceof String))
              return this.setString((String)this.getDefault(), bDisplayOption, Constants.INIT_MOVE);   // zero out the field
          return this.setData(this.getDefault(), bDisplayOption, Constants.INIT_MOVE);
      }
docs: Set this field back to the original value.
  @param bDisplayOption If true, display the data.
  @return The error code.