public bool Get(Guid key, out byte[] val)
{
val = null;
byte[] bkey = key.ToByteArray();
int hc = (int)Helper.MurMur.Hash(bkey);
if (_db.Get(hc, out val))
{
// unpack data
byte[] g = null;
if (UnpackData(val, out val, out g))
{
if (Helper.CompareMemCmp(bkey, g) != 0)
{
// if data not equal check duplicates (hash conflict)
List <int> ints = new List <int>(_db.GetDuplicates(hc));
ints.Reverse();
foreach (int i in ints)
{
byte[] bb = _db.FetchRecordBytes(i);
if (UnpackData(bb, out val, out g))
{
if (Helper.CompareMemCmp(bkey, g) == 0)
{
return(true);
}
}
}
return(false);
}
return(true);
}
}
return(false);
}
public bool Get(string key, out byte[] val)
{
string str = (_caseSensitive ? key : key.ToLower());
val = null;
byte[] bkey = Encoding.Unicode.GetBytes(str);
int hc = (int)Helper.MurMur.Hash(bkey);
if (_db.Get(hc, out val))
{
// unpack data
byte[] g = null;
if (UnpackData(val, out val, out g))
{
if (Helper.CompareMemCmp(bkey, g) != 0)
{
// if data not equal check duplicates (hash conflict)
List <int> ints = new List <int>(_db.GetDuplicates(hc));
ints.Reverse();
foreach (int i in ints)
{
byte[] bb = _db.FetchRecordBytes(i);
if (UnpackData(bb, out val, out g))
{
if (Helper.CompareMemCmp(bkey, g) == 0)
{
return(true);
}
}
}
return(false);
}
return(true);
}
}
return(false);
}