namespace Relativity.DataTransfer.Nodes { public class DirectoryNode : Node, IDirectory, INode { public DateTime Modified { get; } public long? TotalSize { get; } public long? TotalFiles { get; } public long? TotalFolders { get; } public DirectoryNode(string name, INode parentNode, DateTime modified); public void SetTotalSize(long totalSize); public void SetTotalFiles(long totalFiles); public void SetTotalFolders(long totalFolders); } }