func (f Field) Payload() []byte {
return concat.Slices(f.ID, f.FieldSize, f.Data)
}
+
+func getField(id int, fields *[]Field) *Field {
+ for _, field := range *fields {
+ if id == int(binary.BigEndian.Uint16(field.ID)) {
+ return &field
+ }
+ }
+ return nil
+}