/// <summary>
/// Creates a cached map instance. Initialize the mapping rule with custom mappings in type initializers or in app start. But only once in your application.
/// </summary>
/// <typeparam name="TInn">The type to convert from</typeparam>
/// <typeparam name="TOut">The type to convert to</typeparam>
/// <returns>a converted instance of the in instance</returns>
public static IMapContainer <TInn, TOut> CreateMapRule <TInn, TOut>(bool doMerge)
{
var timer = Stopwatch.StartNew();
var key = new KeyValuePair <Type, Type>(typeof(TInn), typeof(TOut));
object container;
if (!cache.TryGetValue(key, out container))
{
var map = new MapContainer <TInn, TOut>();
map.AddMap(doMerge);
if (!cache.ContainsKey(key))
{
cache.TryAdd(key, map);
}
ElapsedTime = timer.ElapsedMilliseconds;
return(map);
}
ElapsedTime = timer.ElapsedMilliseconds;
return((IMapContainer <TInn, TOut>)container);
}
