question: sets the value of the activity property . concode_field_sep XMLGregorianCalendar date concode_elem_sep BigDecimal totalAmount concode_elem_sep BigDecimal amount concode_elem_sep Boolean approved concode_elem_sep CodeAndDescription activity concode_elem_sep Boolean adjusted concode_elem_sep BigDecimal tax concode_elem_sep DateRange chargePeriod concode_elem_sep long serialVersionUID concode_elem_sep String type concode_elem_sep Boolean reversed concode_field_sep void setApproved concode_elem_sep CodeAndDescription getActivity concode_elem_sep BigDecimal getTotalAmount concode_elem_sep void setReversed concode_elem_sep void setTax concode_elem_sep void setChargePeriod concode_elem_sep void setType concode_elem_sep void setAdjusted concode_elem_sep void setTotalAmount concode_elem_sep String getType concode_elem_sep void setDate concode_elem_sep DateRange getChargePeriod concode_elem_sep Boolean isAdjusted concode_elem_sep XMLGregorianCalendar getDate concode_elem_sep void setAmount concode_elem_sep Boolean isApproved concode_elem_sep BigDecimal getTax concode_elem_sep BigDecimal getAmount concode_elem_sep boolean isReversed
target: void function ( CodeAndDescription arg0 ) { this . activity = arg0 ; }