public void Serialize <T>(T graph, bool IsUpdate)
{
int key;
if (!m_ByType.TryGetValue(graph.GetType(), out key))
{
throw new SerializationException(graph.GetType() + " has not been registered with the serializer");
}
ICustomBinarySerializable c = (ICustomBinarySerializable)graph; //this will always work due to generic constraint on the Register
m_WriteStream.Seek(0L, SeekOrigin.Begin);
m_Writer.Write((int)key);
c.WriteDataTo(m_Writer);
if (indexStream != null && !IsUpdate)
{
count++;
pending++;
if (pending % chunckSize == 0)
{
byte[] buffer = m_IndexWriteStream.ToArray();
indexStream.Write(buffer, 0, buffer.Length);
m_IndexWriteStream = new MemoryStream(chunckSize * sizeLength);
pending = 0;
}
m_IndexWriteStream.Write(BitConverter.GetBytes(serializationStream.Position), 0, sizeLength);
}
serializationStream.Write(BitConverter.GetBytes(m_WriteStream.Position), 0, sizeLength);
serializationStream.Write(m_WriteStream.GetBuffer(), 0, (int)m_WriteStream.Position);
}
public T Deserialize <T>(bool Full)
{
if (serializationStream.Read(m_LengthBuffer, 0, sizeLength) != sizeLength)
{
//throw new SerializationException("Could not read length from the stream.");
return(default(T));
}
int length = BitConverter.ToInt32(m_LengthBuffer, 0);
//TODO make this support partial reads from stream
if (serializationStream.Read(m_CopyBuffer, 0, length) != length)
{
throw new SerializationException("Could not read " + length + " bytes from the stream.");
}
m_ReadStream.Seek(0L, SeekOrigin.Begin);
m_ReadStream.Write(m_CopyBuffer, 0, length);
m_ReadStream.Seek(0L, SeekOrigin.Begin);
int typeid = m_Reader.ReadInt32();
Type t;
if (!m_ById.TryGetValue(typeid, out t))
{
throw new SerializationException("TypeId " + typeid + " is not a registerred type id");
}
object obj = FormatterServices.GetUninitializedObject(t);
ICustomBinarySerializable deserialize = (ICustomBinarySerializable)obj;
deserialize.SetDataFrom(m_Reader, Full);
if (m_ReadStream.Position != length)
{
throw new SerializationException("object of type " + t + " did not read its entire buffer during deserialization. This is most likely an inbalance between the writes and the reads of the object.");
}
return((T)deserialize);
}
