public void AddChild(JsonItem jsonItem)
{
if (this.children == null)
{
this.children = new List <JsonItem>();
}
this.children.Add(jsonItem);
}
/// <summary>
/// This constructor is only used when a node already exists.
/// The goal is to avoid circular dependency when transforming the object to json string.
/// </summary>
public JsonItem(JsonItem item)
{
this.name = Utils.GetDuplicateStr(item.name);
}