bool TransactionMetaSet::thread (STObject& node, uint256 const& prevTxID, std::uint32_t prevLgrID)
{
if (node.getFieldIndex (sfPreviousTxnID) == -1)
{
assert (node.getFieldIndex (sfPreviousTxnLgrSeq) == -1);
node.setFieldH256 (sfPreviousTxnID, prevTxID);
node.setFieldU32 (sfPreviousTxnLgrSeq, prevLgrID);
return true;
}
assert (node.getFieldH256 (sfPreviousTxnID) == prevTxID);
assert (node.getFieldU32 (sfPreviousTxnLgrSeq) == prevLgrID);
return false;
}
TxMeta::TxMeta (uint256 const& txid, std::uint32_t ledger, STObject const& obj,
beast::Journal j)
: mTransactionID (txid)
, mLedger (ledger)
, mNodes (obj.getFieldArray (sfAffectedNodes))
, j_ (j)
{
mResult = obj.getFieldU8 (sfTransactionResult);
mIndex = obj.getFieldU32 (sfTransactionIndex);
auto affectedNodes = dynamic_cast <STArray const*>
(obj.peekAtPField (sfAffectedNodes));
assert (affectedNodes);
if (affectedNodes)
mNodes = *affectedNodes;
if (obj.isFieldPresent (sfDeliveredAmount))
setDeliveredAmount (obj.getFieldAmount (sfDeliveredAmount));
}