private void setListAndIndex(SvgPathSeg newItem, int index)
{
if (newItem != null)
{
newItem.setList(this);
newItem.setIndex(index);
}
else
{
throw new SvgException(SvgExceptionType.SvgWrongTypeErr, "Can only add SvgPathSeg subclasses to ISvgPathSegList");
}
}