Novacoin/COutPoint.cs

   1 \feffusing System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Text;
   5 using System.Threading.Tasks;
   6
   7 namespace Novacoin
   8 {
   9     public class COutPoint
  10     {
  11         /// <summary>
  12         /// Hash of parent transaction.
  13         /// </summary>
  14         public Hash256 hash;
  15
  16         /// <summary>
  17         /// Parent input number.
  18         /// </summary>
  19         public uint n;
  20
  21         public COutPoint()
  22         {
  23             hash = new Hash256();
  24             n = uint.MaxValue;
  25         }
  26
  27         public COutPoint(Hash256 hashIn, uint nIn)
  28         {
  29             hash = hashIn;
  30             n = nIn;
  31         }
  32
  33         public COutPoint(COutPoint o)
  34         {
  35             hash = new Hash256(o.hash);
  36             n = o.n;
  37         }
  38
  39         public COutPoint(IEnumerable<byte> bytes)
  40         {
  41             hash = new Hash256(bytes);
  42             n = BitConverter.ToUInt32(bytes.ToArray(), 32);
  43         }
  44
  45         public bool IsNull
  46         {
  47             get { return hash.IsZero && n == uint.MaxValue; }
  48         }
  49
  50         public IList<byte> Bytes
  51         {
  52             get
  53             {
  54                 List<byte> r = new List<byte>();
  55                 r.AddRange(hash.hashBytes);
  56                 r.AddRange(BitConverter.GetBytes(n));
  57
  58                 return r;
  59             }
  60         }
  61
  62         public override string ToString()
  63         {
  64             StringBuilder sb = new StringBuilder();
  65             sb.AppendFormat("COutPoint({0}, {1})", hash.ToString(), n);
  66
  67             return sb.ToString();
  68         }
  69
  70
  71     }
  72
  73 }