CachedGenericReflection.cs

CachedGenericReflection.cs

private Dictionary<Type, ConstructorInfo> _CachedLookup;

private object GenericMessageCreationFromCache(object entity) {
  Type entityType = entity.GetType();
  ConstructorInfo genericConstructor = null;
  if (!_CachedLookup.TryGetValue(entityType, out genericConstructor)) {
    Type genericType = typeof(Message<>);
    Type specificType = genericType.MakeGenericType(entityType);
    Type[] constructorParams = new[] { entityType };
    genericConstructor = specificType.GetConstructor(constructorParams);
    _CachedLookup.Add(entityType, genericConstructor);
  }
  return genericConstructor.Invoke(new object[] { entity });
}