Returns the type of sort. Should return
SortField.SCORE,
SortField.DOC,
SortField.STRING,
SortField.INTEGER,
SortField.FLOATor
SortField.CUSTOM. It is not valid to return
SortField.AUTO. This is used by multisearchers to determine how to collate results from their searchers.
One of the constants in SortField.
ScoreDocComparator Interface | Lucene.Net.Search Namespace |