internal override byte[] GenerateBytes()
{
var builder = new FlatBufferBuilder(1);
// create message
var bytePayload = Message.GetPayload();
var payload = MessageBuffer.CreatePayloadVector(builder, bytePayload);
MessageBuffer.StartMessageBuffer(builder);
MessageBuffer.AddType(builder, Message.GetMessageType());
MessageBuffer.AddPayload(builder, payload);
var messageVector = MessageBuffer.EndMessageBuffer(builder);
// create mosaics
var mosaicBuffers = new Offset <MosaicBuffer> [Mosaics.Count];
for (var index = 0; index < Mosaics.Count; ++index)
{
var mosaic = Mosaics[index];
var id = MosaicBuffer.CreateIdVector(builder, mosaic.Id.Id.ToUInt8Array());
var amount = MosaicBuffer.CreateAmountVector(builder, mosaic.Amount.ToUInt8Array());
MosaicBuffer.StartMosaicBuffer(builder);
MosaicBuffer.AddId(builder, id);
MosaicBuffer.AddAmount(builder, amount);
mosaicBuffers[index] = MosaicBuffer.EndMosaicBuffer(builder);
}
// create recipient
byte[] recipientBytes = Recipient.GetBytes();
// create vectors
var signatureVector = TransferTransactionBuffer.CreateSignatureVector(builder, new byte[64]);
var signerVector = TransferTransactionBuffer.CreateSignerVector(builder, GetSigner());
var deadlineVector = TransferTransactionBuffer.CreateDeadlineVector(builder, Deadline.Ticks.ToUInt8Array());
var feeVector = TransferTransactionBuffer.CreateMaxFeeVector(builder, MaxFee?.ToUInt8Array());
var recipientVector =
TransferTransactionBuffer.CreateRecipientVector(builder, recipientBytes);
var mosaicsVector = TransferTransactionBuffer.CreateMosaicsVector(builder, mosaicBuffers);
// total size of transaction
/*var totalSize = HEADER_SIZE
+ 25 // recipient
+ 2 // message size is short
+ 1 // message type byte
+ 1 // no of mosaics
+ ((8 + 8) * Mosaics.Count) //each mosaic has id(8bytes) and amount(8bytes)
+ bytePayload.Length; // number of message bytes*/
var totalSize = GetSerializedSize();
// create version
var version = GetTxVersionSerialization();
// add vectors
TransferTransactionBuffer.StartTransferTransactionBuffer(builder);
TransferTransactionBuffer.AddSize(builder, (uint)totalSize);
TransferTransactionBuffer.AddSignature(builder, signatureVector);
TransferTransactionBuffer.AddSigner(builder, signerVector);
TransferTransactionBuffer.AddVersion(builder, (uint)version);
TransferTransactionBuffer.AddType(builder, EntityType.TRANSFER.GetValue());
TransferTransactionBuffer.AddMaxFee(builder, feeVector);
TransferTransactionBuffer.AddDeadline(builder, deadlineVector);
TransferTransactionBuffer.AddRecipient(builder, recipientVector);
TransferTransactionBuffer.AddNumMosaics(builder, (byte)Mosaics.Count);
TransferTransactionBuffer.AddMessageSize(builder, (ushort)(bytePayload.Length + 1));
TransferTransactionBuffer.AddMessage(builder, messageVector);
TransferTransactionBuffer.AddMosaics(builder, mosaicsVector);
// end build
var codedTransfer = TransferTransactionBuffer.EndTransferTransactionBuffer(builder);
builder.Finish(codedTransfer.Value);
// validate size
var output = new TransferTransactionSchema().Serialize(builder.SizedByteArray());
if (output.Length != totalSize)
{
throw new SerializationException("Serialized form has incorrect length");
}
return(output);
}