public override void Add(SymNode aNode) { AppendChild(aNode); }
public SymNodeAddAsChild(object aData, SymNode aParent) : base(aData, aParent) { }
public SymNodeAddAsChild(SymNode aParent) : base(aParent) { }
public override void Add(SymNode aNode) { AppendSibling(aNode); }
public SymNodeAddAsSibling(object aData, SymNode aParent) : base(aData, aParent) { }
public SymNodeAddAsSibling(SymNode aParent) : base(aParent) { }