/// <summary>
/// Sorts the data in this <see cref="ChangeCachingCollectionDataDecorator"/> and the data in the <see cref="OriginalData"/> collection
/// using the given <paramref name="comparison"/>. This operation causes the change state to be invalidated if the original data is not the same
/// as the current data.
/// </summary>
/// <param name="comparison"></param>
public void SortOriginalAndCurrent(Comparison <DomainObject> comparison)
{
ArgumentUtility.CheckNotNull("comparison", comparison);
// Sort the unobserved inner collection to avoid copy on write: if the contents hasn't been copied, we want to sort both
// collections at the same time!
_unobservedWrappedData.Sort(comparison);
// If the original collection has already been copied, we must sort it manually. This might cause the change state cache to be wrong, so it is
// invalidated (and a notification raised).
if (_originalData.IsContentsCopied)
{
_originalData.Sort(comparison);
OnChangeStateUnclear();
}
}
public virtual void Sort(Comparison <DomainObject> comparison)
{
ArgumentUtility.CheckNotNull("comparison", comparison);
_wrappedData.Sort(comparison);
}
protected void Sort(Comparison <DomainObject> comparison)
{
ArgumentUtility.CheckNotNull("comparison", comparison);
_dataStrategy.Sort(comparison);
}
