/**
* Creates a new {@link PageRequest} with sort parameters applied.
*
* @param page
* @param size
* @param sort can be {@literal null}.
*/
public PageRequest(int page, int size, Sort sort)
{
if (page < 0)
{
throw new ArgumentException("Page index must not be less than zero!");
}
if (size < 0)
{
throw new ArgumentException("Page size must not be less than zero!");
}
Page = page;
Size = size;
Sort = sort;
}
/// <summary>
/// Returns a new <seealso cref="Sort" /> consisting of the <seealso cref="Orders" />s of the current
/// <seealso cref="Sort" /> combined with the given
/// </summary>
/// <param name="sort">to be combined</param>
/// <returns></returns>
public Sort And(Sort sort)
{
if (sort == null)
{
return this;
}
IList<Order> these = new List<Order>(Orders);
foreach (var order in sort.Orders)
{
these.Add(order);
}
return new Sort(these.ToArray());
}