/// <summary>
/// Deserialize the class data from a stream.
/// </summary>
/// <param name="reader">The <see cref="T:MySpace.Common.IO.IPrimitiveReader"/> that extracts used to extra data from a stream.</param>
/// <param name="version">The value of <see cref="P:MySpace.Common.IVersionSerializable.CurrentVersion"/> that was written to the stream when it was originally serialized to a stream;
/// the version of the <paramref name="reader"/> data.</param>
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//KeyBagMapping
ushort count = reader.ReadUInt16();
if (count > 0)
{
ResultItemBag resultItemBag = null;
byte[] compositeKey;
ushort len;
KeyBagMapping = new Dictionary <byte[], ResultItemBag>(new ByteArrayEqualityComparer());
for (int i = 0; i < count; i++)
{
len = reader.ReadUInt16();
if (len > 0)
{
//CompositeKey
compositeKey = reader.ReadBytes(len);
//ResultItemBag
if (reader.ReadBoolean())
{
resultItemBag = new ResultItemBag(BaseComparer, compositeKey);
Serializer.Deserialize(reader.BaseStream, resultItemBag);
}
KeyBagMapping.Add(compositeKey, resultItemBag);
SortedResultItemBagList.Add(resultItemBag);
}
}
}
}
}
public bool Add(byte[] compositeKey, ResultItem resultItem)
{
bool retVal = false;
ResultItemBag resultItemBag;
if (KeyBagMapping.TryGetValue(compositeKey, out resultItemBag))
{
SortedResultItemBagList.Remove(resultItemBag);
resultItemBag.Add(resultItem);
retVal = true;
}
else
{
resultItemBag = new ResultItemBag(BaseComparer, compositeKey);
resultItemBag.Add(resultItem);
KeyBagMapping.Add(compositeKey, resultItemBag);
}
SortedResultItemBagList.Add(resultItemBag);
return(retVal);
}
public bool Add(byte[] compositeKey, ResultItemBag resultItemBag)
{
bool retVal = false;
ResultItemBag storedResultItemBag;
if (KeyBagMapping.TryGetValue(compositeKey, out storedResultItemBag))
{
SortedResultItemBagList.Remove(storedResultItemBag);
foreach (ResultItem resultItem in resultItemBag)
{
storedResultItemBag.Add(resultItem);
}
SortedResultItemBagList.Add(storedResultItemBag);
retVal = true;
}
else
{
KeyBagMapping.Add(compositeKey, resultItemBag);
SortedResultItemBagList.Add(resultItemBag);
}
return(retVal);
}
public GroupByResult(BaseComparer baseComparer)
{
BaseComparer = baseComparer;
KeyBagMapping = new Dictionary <byte[], ResultItemBag>(new ByteArrayEqualityComparer());
SortedResultItemBagList = new SortedResultItemBagList(BaseComparer);
}
public IEnumerator GetEnumerator()
{
return(SortedResultItemBagList.GetEnumerator());
}
