## Uses of Class
org.apache.lucene.search.join.ToParentBlockJoinFieldComparator

Uses of ToParentBlockJoinFieldComparator in org.apache.lucene.search.join

Subclasses of ToParentBlockJoinFieldComparator in org.apache.lucene.search.join
`static class` `ToParentBlockJoinFieldComparator.Highest` Concrete implementation of `ToParentBlockJoinSortField` to sorts the parent docs with the highest values in the child / nested docs first.
`static class` `ToParentBlockJoinFieldComparator.Lowest` Concrete implementation of `ToParentBlockJoinSortField` to sorts the parent docs with the lowest values in the child / nested docs first.

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