/// <summary>
/// Gets the hash code
/// </summary>
/// <returns>Hash code</returns>
public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
var hashCode = 41;
// Suitable nullity checks etc, of course :)
if (ProductPhotoID != null)
{
hashCode = hashCode * 59 + ProductPhotoID.GetHashCode();
}
if (ThumbNailPhoto != null)
{
hashCode = hashCode * 59 + ThumbNailPhoto.GetHashCode();
}
if (ThumbNailPhotoFileName != null)
{
hashCode = hashCode * 59 + ThumbNailPhotoFileName.GetHashCode();
}
if (LargePhoto != null)
{
hashCode = hashCode * 59 + LargePhoto.GetHashCode();
}
if (LargePhotoFileName != null)
{
hashCode = hashCode * 59 + LargePhotoFileName.GetHashCode();
}
return(hashCode);
}
}
static void Main(string[] args)
{
Photo largePizza = new LargePhoto("fromurl", "tourl");
largePizza = new Cheese(largePizza);
largePizza = new Peppers(largePizza);
Console.WriteLine(string.Format("{0},{1}", largePizza.GetName(), largePizza.CalCulateCost()));
Console.ReadKey(true);
}
public override int GetHashCode()
{
unchecked
{
int hash = 17;
hash = hash * 23 + (LargePhoto == null ? 0 : LargePhoto.GetHashCode());
hash = hash * 23 + (LargePhotoFileName == null ? 0 : LargePhotoFileName.GetHashCode());
hash = hash * 23 + (ModifiedDate == default(DateTime) ? 0 : ModifiedDate.GetHashCode());
hash = hash * 23 + (ThumbNailPhoto == null ? 0 : ThumbNailPhoto.GetHashCode());
hash = hash * 23 + (ThumbnailPhotoFileName == null ? 0 : ThumbnailPhotoFileName.GetHashCode());
return(hash);
}
}
/// <summary>
/// Returns true if ProductPhoto instances are equal
/// </summary>
/// <param name="other">Instance of ProductPhoto to be compared</param>
/// <returns>Boolean</returns>
public bool Equals(ProductPhoto other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return
((
ProductPhotoID == other.ProductPhotoID ||
ProductPhotoID != null &&
ProductPhotoID.Equals(other.ProductPhotoID)
) &&
(
ThumbNailPhoto == other.ThumbNailPhoto ||
ThumbNailPhoto != null &&
ThumbNailPhoto.Equals(other.ThumbNailPhoto)
) &&
(
ThumbNailPhotoFileName == other.ThumbNailPhotoFileName ||
ThumbNailPhotoFileName != null &&
ThumbNailPhotoFileName.Equals(other.ThumbNailPhotoFileName)
) &&
(
LargePhoto == other.LargePhoto ||
LargePhoto != null &&
LargePhoto.Equals(other.LargePhoto)
) &&
(
LargePhotoFileName == other.LargePhotoFileName ||
LargePhotoFileName != null &&
LargePhotoFileName.Equals(other.LargePhotoFileName)
));
}
