/// <summary>Translate to convertible generic i collection cache.</summary>
/// <param name="from"> Source for the.</param>
/// <param name="toInstanceOfType">Type of to instance of.</param>
/// <param name="fromElementType"> Type of from element.</param>
/// <returns>An object.</returns>
public static object TranslateToConvertibleGenericICollectionCache(
object from, Type toInstanceOfType, Type fromElementType)
{
var typeKey = new ConvertibleTypeKey(toInstanceOfType, fromElementType);
ConvertInstanceDelegate translateToFn;
if (TranslateConvertibleICollectionCache.TryGetValue(typeKey, out translateToFn))
{
return(translateToFn(from, toInstanceOfType));
}
var toElementType = toInstanceOfType.GetGenericType().GenericTypeArguments()[0];
var genericType = typeof(TranslateListWithConvertibleElements <,>).MakeGenericType(fromElementType, toElementType);
var mi = genericType.GetPublicStaticMethod("LateBoundTranslateToGenericICollection");
translateToFn = (ConvertInstanceDelegate)mi.MakeDelegate(typeof(ConvertInstanceDelegate));
Dictionary <ConvertibleTypeKey, ConvertInstanceDelegate> snapshot, newCache;
do
{
snapshot = TranslateConvertibleICollectionCache;
newCache = new Dictionary <ConvertibleTypeKey, ConvertInstanceDelegate>(TranslateConvertibleICollectionCache);
newCache[typeKey] = translateToFn;
} while (!ReferenceEquals(
Interlocked.CompareExchange(ref TranslateConvertibleICollectionCache, newCache, snapshot), snapshot));
return(translateToFn(from, toInstanceOfType));
}
/// <summary>
/// Determines whether the specified <see cref="T:System.Object" /> is equal to the current
/// <see cref="T:System.Object" />.
/// </summary>
/// <param name="other">The convertible type key to compare to this object.</param>
/// <returns>
/// true if the specified <see cref="T:System.Object" /> is equal to the current
/// <see cref="T:System.Object" />; otherwise, false.
/// </returns>
public bool Equals(ConvertibleTypeKey other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Equals(other.ToInstanceType, ToInstanceType) && Equals(other.FromElemenetType, FromElemenetType));
}