public static OnDiskAtomIterator getSliceIterator(final DecoratedKey key, final ColumnFamily cf, SliceQueryFilter filter)
{
assert cf != null;
final Iterator<IColumn> filteredIter = filter.reversed ? cf.reverseIterator(filter.slices) : cf.iterator(filter.slices);
return new AbstractColumnIterator()
{
public ColumnFamily getColumnFamily()
{
return cf;
}