private static IEnumerable <TransactionInfo> GetTransactionInfo(IEnumerable <Transaction> transactions)
{
return(transactions.Select(p => new TransactionInfo
{
Transaction = CoreTransaction.DeserializeFrom(p.RawData),
Height = p.Height,
Time = p.Time
}));
}
public override IEnumerable <T> GetTransactions <T>()
{
using (WalletDataContext ctx = new WalletDataContext(DbPath))
{
IQueryable <Transaction> transactions = ctx.Transactions;
if (typeof(T).GetTypeInfo().IsSubclassOf(typeof(CoreTransaction)))
{
TransactionType type = (TransactionType)Enum.Parse(typeof(TransactionType), typeof(T).Name);
transactions = transactions.Where(p => p.Type == type);
}
return(transactions.Select(p => p.RawData).ToArray().Select(p => (T)CoreTransaction.DeserializeFrom(p)));
}
}
/// <summary>
/// 反序列化
/// </summary>
/// <param name="reader">数据来源</param>
public override void Deserialize(BinaryReader reader)
{
base.Deserialize(reader);
Transactions = new Transaction[reader.ReadVarInt(0x10000)];
if (Transactions.Length == 0)
{
throw new FormatException();
}
for (int i = 0; i < Transactions.Length; i++)
{
Transactions[i] = Transaction.DeserializeFrom(reader);
}
if (MerkleTree.ComputeRoot(Transactions.Select(p => p.Hash).ToArray()) != MerkleRoot)
{
throw new FormatException();
}
}