public static List <T> GetNodes <T>(ExpressionNode node) where T : ExpressionNode
{
List <T> objList = new List <T>();
if (node == null)
{
return(objList);
}
Stack <ExpressionNode> expressionNodeStack = new Stack <ExpressionNode>();
expressionNodeStack.Push(node);
while (expressionNodeStack.Count > 0)
{
ExpressionNode expressionNode1 = expressionNodeStack.Pop();
if (expressionNode1 is T)
{
objList.Add((T)expressionNode1);
}
IEnumerable <ExpressionNode> childNodes = expressionNode1.GetChildNodes();
if (childNodes != null)
{
foreach (ExpressionNode expressionNode2 in childNodes)
{
if (expressionNode2 != null)
{
expressionNodeStack.Push(expressionNode2);
}
}
}
}
return(objList);
}
public static List <T> GetNodes <T>(ExpressionNode node)
where T : ExpressionNode
{
List <T> nodes = new List <T>();
if (node == null)
{
return(nodes);
}
Stack <ExpressionNode> nodeStack = new Stack <ExpressionNode>();
nodeStack.Push(node);
while (nodeStack.Count > 0)
{
ExpressionNode currentNode = nodeStack.Pop();
if (currentNode is T)
{
nodes.Add((T)currentNode);
}
IEnumerable <ExpressionNode> childNodesCollection = currentNode.GetChildNodes();
if (childNodesCollection != null)
{
foreach (ExpressionNode childNode in childNodesCollection)
{
if (childNode != null)
{
nodeStack.Push(childNode);
}
}
}
}
return(nodes);
}
