public Object unmarshal(HierarchicalStreamReader reader, final UnmarshallingContext context) {
if (reader.hasMoreChildren()) {
/* old format where <range> elements are nested like
<range>
<start>1337</start>
<end>1479</end>
</range>
*/
return new RangeSet((List<Range>) (collectionConv.unmarshal(reader, context)));
} else {
return RangeSet.fromString(reader.getValue(), true);
}
}
