public int Read(BsonReader reader)
{
int size = reader.ReadInt32();
int bytesRead = 4;
while(bytesRead + 1 < size){
BsonElement be = new BsonElement();
bytesRead += be.Read(reader);
this.Add(be);
}
byte eoo = reader.ReadByte();
bytesRead++;
if(eoo != (byte)0) throw new System.IO.InvalidDataException("Document not null terminated");
if(size != bytesRead) {
throw new System.IO.InvalidDataException(string.Format("Should have read {0} bytes from stream but only read {1}]", size, bytesRead));
}
return bytesRead;
}
