fExpiryTimestamp
return IsValid() && (fExpiryTimestamp == 0 || fExpiryTimestamp > currentTimestamp);
fExpiryTimestamp = 0;
result = into->AddUInt64(kKeyExpiryLanguage, fExpiryTimestamp);
if (from->FindUInt64(kKeyExpiryLanguage, &fExpiryTimestamp) != B_OK) {
fExpiryTimestamp = other.fExpiryTimestamp;
return fExpiryTimestamp;
fExpiryTimestamp = value;
uint64 fExpiryTimestamp;