def ell_status=(ell_status)
      validator = EnumAttributeValidator.new('String', ["Y", "N", ""])
      unless validator.valid?(ell_status)
        fail ArgumentError, "invalid value for 'ell_status', must be one of #{validator.allowable_values}."
      end
      @ell_status = ell_status
    end
def ell_status=(ell_status)
      validator = EnumAttributeValidator.new('String', ["Y", "N", ""])
      unless validator.valid?(ell_status)
        fail ArgumentError, "invalid value for 'ell_status', must be one of #{validator.allowable_values}."
      end
      @ell_status = ell_status
    end
Custom attribute writer method checking allowed values (enum).
 @param [Object] ell_status Object to be assigned