question: the frequency in which charges will recur . concode_field_sep MonetaryAmount cost concode_elem_sep String frequency concode_field_sep RecurringCharge withCost concode_elem_sep String getFrequency concode_elem_sep int hashCode concode_elem_sep void setCost concode_elem_sep boolean equals concode_elem_sep RecurringCharge clone concode_elem_sep String toString concode_elem_sep MonetaryAmount getCost concode_elem_sep void setFrequency concode_elem_sep void setFrequency
target: RecurringCharge function ( RecurringChargeFrequency arg0 ) { setFrequency ( arg0 ) ; return this ; }