/// <summary>
 /// Initializes a new instance of the <see cref="DefaultFileTouchableCacheItem"/> class.
 /// </summary>
 /// <param name="parent">The parent.</param>
 /// <param name="base">The @base.</param>
 public DefaultFileTouchableCacheItem(SystemServiceCache parent, ITouchableCacheItem @base)
     : base(parent, @base)
 {
 }
 /// <summary>
 /// Initializes a new instance of the <see cref="DefaultTouchableCacheItem"/> class.
 /// </summary>
 /// <param name="parent">The parent.</param>
 /// <param name="base">The @base.</param>
 public DefaultTouchableCacheItem(SystemServiceCache parent, ITouchableCacheItem @base)
 {
     _parent = parent; _base = @base;
 }