/// <summary>
/// Retrieve the cached instance of the NodeSorter
/// </summary>
/// <returns></returns>
public static NodeSorter GetInstance()
{
if (_instance == null)
{
_instance = new NodeSorter();
}
return(_instance);
}
/// <summary>
/// Write the whole dictionary to a stream with optional alphabetical sorting
/// </summary>
/// <param name="sw">The stream to write to</param>
/// <param name="sortFirst">Whether the words should be sorted</param>
public void WriteToStream(StreamWriter sw, bool sortFirst)
{
if (sortFirst)
{
Children.Sort(NodeSorter.GetInstance());
}
foreach (DictNode n in Children)
{
n.WriteToStream(sw, true);
}
}
/// <summary>
/// Serialise the node as part of a full tree write
/// </summary>
/// <param name="sw">The stream to write to</param>
/// <param name="sortFirst">True to alphabetically sort the child nodes first</param>
public void WriteToStream(StreamWriter sw, bool sortFirst)
{
if (sortFirst)
{
Children.Sort(NodeSorter.GetInstance());
}
if (_isWord)
{
sw.WriteLine(this.ToString());
}
foreach (DictNode n in Children)
{
n.WriteToStream(sw, sortFirst);
}
}