void function ( String arg0 ) { this . rateId = arg0 == null ? null : arg0 . trim ( ) ; }
this method was generated by mybatis generator . this method sets the value of the database column boss_billing_month_detail . rate_id concode_field_sep String billingMonthId concode_elem_sep long serialVersionUID concode_elem_sep String rateId concode_field_sep void setBillingMonthId concode_elem_sep String getRateId concode_elem_sep String getBillingMonthId