/// <summary>
/// Adds the <paramref name="record"/> as a child.
/// </summary>
/// <param name="frhi">The <see cref="FileRecordHierarchyItem"/> configuration.</param>
/// <param name="record">The <see cref="FileRecord"/>.</param>
/// <returns>The corresponding <see cref="FileRecordHierarchyLinker"/>.</returns>
public FileRecordHierarchyLinker AddChild(FileRecordHierarchyItem frhi, FileRecord record)
{
var list = GetChildList(record.RecordIdentifier);
var item = new FileRecordHierarchyLinker(frhi, this, list.Count);
list.Add(item);
return(item);
}
/// <summary>
/// Initializes a new instance of the <see cref="FileRecordHierarchyLinker"/> class.
/// </summary>
/// <param name="frhi">The <see cref="FileRecordHierarchyLinker"/>.</param>
/// <param name="parent">The parent <see cref="FileRecordHierarchyLinker"/>.</param>
/// <param name="index">The <see cref="Index"/> for the record.</param>
internal FileRecordHierarchyLinker(FileRecordHierarchyItem frhi, FileRecordHierarchyLinker parent, int index)
{
RecordIdentifier = frhi.RecordIdentifier;
Parent = parent;
Index = index;
foreach (var child in frhi.Children)
{
_children.Add(child.Key, new List <FileRecordHierarchyLinker>());
}
}