/// <summary>
/// Create an exact copy of the given tree node but replace all leaf values of type T1 by values
/// of type T2 using the given cast function
/// </summary>
/// <typeparam name="T1"></typeparam>
/// <typeparam name="T2"></typeparam>
/// <param name="treeNode"></param>
/// <param name="castFunc"></param>
/// <returns></returns>
public static SimpleTreeNodeList <T2> Cast <T1, T2>(this SimpleTreeNodeList <T1> treeNode, Func <T1, T2> castFunc)
{
var newTreeNode = new SimpleTreeNodeList <T2>();
foreach (var item in treeNode)
{
newTreeNode.Add(Cast(item, castFunc));
}
return(newTreeNode);
}
/// <summary>
/// Create an exact copy of the given tree node but replace all leaf values of type T1 by values
/// of type string using the ToString() method
/// </summary>
/// <typeparam name="T1"></typeparam>
/// <param name="treeNode"></param>
/// <returns></returns>
public static SimpleTreeNodeList <string> ToStringTree <T1>(this SimpleTreeNodeList <T1> treeNode)
{
var newTreeNode = new SimpleTreeNodeList <string>();
foreach (var item in treeNode)
{
newTreeNode.Add(ToStringTree(item));
}
return(newTreeNode);
}
/// <summary>
/// Create an exact copy of the given tree node but replace all leaf values of type T1 by values
/// of type T2 using the as operator
/// </summary>
/// <typeparam name="T1"></typeparam>
/// <typeparam name="T2"></typeparam>
/// <param name="treeNode"></param>
/// <returns></returns>
public static SimpleTreeNodeList <T2> Cast <T1, T2>(this SimpleTreeNodeList <T1> treeNode)
where T1 : class
where T2 : class
{
var newTreeNode = new SimpleTreeNodeList <T2>();
foreach (var item in treeNode)
{
newTreeNode.Add(Cast <T1, T2>(item));
}
return(newTreeNode);
}