// Returns a unit struct initiated with the raw codes
func NewUnit(baseRawCode, customRawCode string) (unit *Unit, err error) {
if temp.IsRawCode(baseRawCode) == false {
return nil, errorsutil.Errorf("Invalid base unit rawcode: %s - must be upper or lowercase alpha numeric and 4 characters long", baseRawCode)
} else if temp.IsRawCode(customRawCode) == false {
return nil, errorsutil.Errorf("Invalid custom unit rawcode: %s - must be upper or lowercase alpha numeric and 4 characters long", customRawCode)
}
return &Unit{BaseRawCode: baseRawCode, CustomRawCode: customRawCode}, nil
}
func GetRawCode(buffer *bytes.Buffer) (rawCode string, err error) {
rawCode = string(buffer.Next(4))
if !temp.IsRawCode(rawCode) {
return "", errorsutil.Errorf("Illegal raw code: [% X]", rawCode)
}
return rawCode, nil
}
// Adds a new field to the unit
func (unit *Unit) AddField(fieldRawCode string, value interface{}) (err error) {
if temp.IsRawCode(fieldRawCode) == false {
return errorsutil.Errorf("Invalid field rawcode: %s - must be upper or lowercase alpha numeric and 4 characters long", fieldRawCode)
}
unit.Fields = append(unit.Fields, field.Field{Name: fieldRawCode, Value: value})
return nil
}