public DOMModel(int id, int sequenceNumber, int parentId, DOMType type)
{
Id = id;
SequenceNumber = sequenceNumber;
ParentId = parentId;
Type = type;
}
protected DOMElementModel(int id, int sequenceNumber, int parentId, string tag, DOMType type) : base(id, sequenceNumber, parentId, type)
{
Tag = tag;
}