sets the value of the billtoaddressline1 property . concode_field_sep String billToEmail concode_elem_sep String billToPostalCode concode_elem_sep String billToRegion concode_elem_sep long serialVersionUID concode_elem_sep String billToName concode_elem_sep String billToAddressLine1 concode_elem_sep String billToAddressLine2 concode_elem_sep String billToCity concode_field_sep String getBillToCity concode_elem_sep void setBillToEmail concode_elem_sep String getBillToName concode_elem_sep void setBillToName concode_elem_sep void setBillToCity concode_elem_sep String getBillToAddressLine1 concode_elem_sep String getBillToAddressLine2 concode_elem_sep void setBillToRegion concode_elem_sep String getBillToEmail concode_elem_sep String getBillToRegion concode_elem_sep void setBillToAddressLine2 concode_elem_sep String getBillToPostalCode concode_elem_sep void setBillToPostalCode
void function ( String arg0 ) { this . billToAddressLine1 = arg0 ; }