// Do not add a constructor to this class because ListSortHelper<T>.CreateSortHelper will not execute it
#region IListSortHelper<T> Members
public void Sort(IList <T> keys, int index, int length, IComparer <T> comparer)
{
Debug.Assert(keys != null, "Check the arguments in the caller!");
Debug.Assert(index >= 0 && length >= 0 && (keys.Count - index >= length), "Check the arguments in the caller!");
try
{
if (comparer == null || comparer == Comparer <T> .Default)
{
IntrospectiveSort(keys, index, length);
}
else
{
ListSortHelper <T> .IntrospectiveSort(keys, index, length, comparer.Compare);
}
}
catch (IndexOutOfRangeException)
{
IntrospectiveSortUtilities.ThrowOrIgnoreBadComparer(comparer);
}
catch (Exception e)
{
throw new InvalidOperationException(Resource.InvalidOperation_IComparerFailed, e);
}
}
public int BinarySearch(IList <T> list, int index, int length, T value, IComparer <T> comparer)
{
Debug.Assert(list != null, "Check the arguments in the caller!");
Debug.Assert(index >= 0 && length >= 0 && (list.Count - index >= length), "Check the arguments in the caller!");
try
{
if (comparer == null || comparer == Comparer <T> .Default)
{
return(BinarySearch(list, index, length, value));
}
else
{
return(ListSortHelper <T> .InternalBinarySearch(list, index, length, value, comparer));
}
}
catch (Exception e)
{
throw new InvalidOperationException(Resource.InvalidOperation_IComparerFailed, e);
}
}