public override bool Equals(object other)
{
if (other == null || other.GetType() != typeof(ProductPriceChanged))
{
return(false);
}
ProductPriceChanged otherProductPriceChanged = (ProductPriceChanged)other;
return(this.Price == otherProductPriceChanged.Price &&
this.EventVersion == otherProductPriceChanged.EventVersion);
}
public void When(ProductPriceChanged e)
{
this.Price = e.Price;
}