public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool idEquality = (this.GetId() == newBook.GetId());
bool descriptionEquality = (this.GetBookTitle() == newBook.GetBookTitle());
return(idEquality && descriptionEquality);
}
}
