/// <summary>
/// Appends an ordering to the selection.
/// </summary>
/// <param name="direction">The order direction.</param>
/// <param name="names">The member names to use for ordering.</param>
/// <returns>The T.</returns>
public ClassSelect <T> ThenBy(EixoX.Data.SortDirection direction, params string[] names)
{
for (int i = 0; i < names.Length; i++)
{
this._OrderLast = this._OrderLast.SetNext(names[i], direction);
}
return(this);
}
/// <summary>
/// Appends more ordering of the selection.
/// </summary>
/// <param name="direction">The sort diretion.</param>
/// <param name="ordinals">The ordinals of the members to order by.</param>
/// <returns>The T.</returns>
public ClassSelect <T> ThenBy(EixoX.Data.SortDirection direction, params int[] ordinals)
{
for (int i = 0; i < ordinals.Length; i++)
{
this._OrderLast = this._OrderLast.SetNext(ordinals[i], direction);
}
return(this);
}
/// <summary>
/// Sets the first ordering of the selection.
/// </summary>
/// <param name="direction">The sort diretion.</param>
/// <param name="ordinals">The ordinals of the members to order by.</param>
/// <returns>The T.</returns>
public ClassSelect <T> OrderBy(EixoX.Data.SortDirection direction, params int[] ordinals)
{
this._OrderFirst = new ClassSortNode(_Aspect, ordinals[0], direction);
this._OrderLast = this._OrderFirst;
for (int i = 1; i < ordinals.Length; i++)
{
this._OrderLast = this._OrderLast.SetNext(ordinals[i], direction);
}
return(this);
}
/// <summary>
/// Sets the first ordering of the selection.
/// </summary>
/// <param name="direction">The order direction.</param>
/// <param name="names">The member names to use for ordering.</param>
/// <returns>The T.</returns>
public ClassSelect <T> OrderBy(EixoX.Data.SortDirection direction, params string[] names)
{
this._OrderFirst = new ClassSortNode(_Aspect, names[0], direction);
this._OrderLast = this._OrderFirst;
for (int i = 1; i < names.Length; i++)
{
this._OrderLast = this._OrderLast.SetNext(names[i], direction);
}
return(this);
}
public virtual void AppendSortNodes(StringBuilder builder, DataAspect aspect, ClassSortNode node)
{
AppendSort(builder, aspect, node.Term);
if (node.Next != null)
{
builder.Append(", ");
AppendSortNodes(builder, aspect, node.Next);
}
}
public ClassSelect <T> OrderByRandom()
{
this._OrderFirst = new ClassSortNode(this._Aspect, -1, EixoX.Data.SortDirection.Random);
this._OrderLast = this._OrderFirst;
return(this);
}
public ClassSortNode SetNext(string name, EixoX.Data.SortDirection direction)
{
this._next = new ClassSortNode(_Aspect, name, direction);
return(this._next);
}
public ClassSortNode SetNext(int ordinal, EixoX.Data.SortDirection direction)
{
this._next = new ClassSortNode(_Aspect, ordinal, direction);
return(this._next);
}
public ClassSortExpression(ClassSort sort)
{
this._First = new ClassSortNode(sort);
this._Last = this._First;
}
