*<Null safety>*
- @override
T? decode (Decoder decoder, int offset) override
Implementation
@override
T? decode(Decoder decoder, int offset) {
final int data = decoder.decodeUint64(offset);
validateEncoded(data);
if (data == kAllocAbsent) {
return null;
}
T? decoded = element.decode(
decoder, decoder.claimMemory(element.decodingInlineSize()));
decoder.claimMemoryComplete();
return decoded;
}