## Uses of Class
org.apache.lucene.search.Sort

Packages that use Sort
org.apache.lucene.benchmark.byTask.tasks: Extendable benchmark tasks.
org.apache.lucene.search: Code to search indices.
org.apache.lucene.search.grouping: This module enables search result grouping with Lucene, where hits with the same value in the specified single-valued group field are grouped together.
org.apache.lucene.search.join: This modules support index-time and query-time joins.

Uses of Sort in org.apache.lucene.benchmark.byTask.tasks

Methods in org.apache.lucene.benchmark.byTask.tasks that return Sort
`protected Sort` `ReadTask.getSort()`
`Sort` `SearchWithSortTask.getSort()`

Uses of Sort in org.apache.lucene.search

Fields in org.apache.lucene.search declared as Sort
`static Sort` `Sort.INDEXORDER` Represents sorting by index order.
`static Sort` `Sort.RELEVANCE` Represents sorting by computed relevance.

Methods in org.apache.lucene.search with parameters of type Sort
`static TopFieldCollector` `TopFieldCollector.create(Sort sort, int numHits, boolean fillFields, boolean trackDocScores, boolean trackMaxScore, boolean docsScoredInOrder)` Creates a new `TopFieldCollector` from the given arguments.
`static TopDocs` `TopDocs.merge(Sort sort, int topN, TopDocs[] shardHits)` Returns a new TopDocs, containing topN results across the provided TopDocs, sorting by the specified `Sort`.
`TopFieldDocs` `CheckHits.ExplanationAssertingSearcher.search(Query query, Filter filter, int n, Sort sort)`
`TopFieldDocs` `IndexSearcher.search(Query query, Filter filter, int n, Sort sort)` Search implementation with arbitrary sorting.
`TopFieldDocs` `Searcher.search(Query query, Filter filter, int n, Sort sort)` Deprecated. Search implementation with arbitrary sorting.
`TopFieldDocs` `IndexSearcher.search(Query query, int n, Sort sort)` Search implementation with arbitrary sorting and no filter.
`TopFieldDocs` `Searcher.search(Query query, int n, Sort sort)` Deprecated. Search implementation with arbitrary sorting and no filter.
`TopFieldDocs` `RemoteSearchable.search(Weight weight, Filter filter, int n, Sort sort)` Deprecated.
`TopFieldDocs` `IndexSearcher.search(Weight weight, Filter filter, int nDocs, Sort sort)` Expert: Low-level search implementation with arbitrary sorting.
`abstract TopFieldDocs` `Searcher.search(Weight weight, Filter filter, int n, Sort sort)` Deprecated.
`TopFieldDocs` `Searchable.search(Weight weight, Filter filter, int n, Sort sort)` Deprecated. Expert: Low-level search implementation with arbitrary sorting.
`TopFieldDocs` `ParallelMultiSearcher.search(Weight weight, Filter filter, int nDocs, Sort sort)` Deprecated. A search implementation allowing sorting which spans a new thread for each Searchable, waits for each search to complete and merges the results back together.
`TopFieldDocs` `MultiSearcher.search(Weight weight, Filter filter, int n, Sort sort)` Deprecated.
`protected TopFieldDocs` `IndexSearcher.search(Weight weight, Filter filter, int nDocs, Sort sort, boolean fillFields)` Just like `IndexSearcher.search(Weight, Filter, int, Sort)`, but you choose whether or not the fields in the returned `FieldDoc` instances should be set by specifying fillFields.

Uses of Sort in org.apache.lucene.search.grouping

Methods in org.apache.lucene.search.grouping with parameters of type Sort
`static AbstractAllGroupHeadsCollector` `TermAllGroupHeadsCollector.create(String groupField, Sort sortWithinGroup)` Creates an `AbstractAllGroupHeadsCollector` instance based on the supplied arguments.
`static AbstractAllGroupHeadsCollector` `TermAllGroupHeadsCollector.create(String groupField, Sort sortWithinGroup, int initialSize)` Creates an `AbstractAllGroupHeadsCollector` instance based on the supplied arguments.
`TopGroups` `BlockGroupingCollector.getTopGroups(Sort withinGroupSort, int groupOffset, int withinGroupOffset, int maxDocsPerGroup, boolean fillSortFields)` Returns the grouped results.

`static

`<T> Collection<SearchGroup<T>>`

`

`SearchGroup.merge(List<Collection<SearchGroup<T>>> topGroups, int offset, int topN, Sort groupSort)`
Merges multiple collections of top groups, for example obtained from separate index shards.

`static

`<T> TopGroups<T>`

`

`TopGroups.merge(TopGroups<T>[] shardGroups, Sort groupSort, Sort docSort, int docOffset, int docTopN)`
Merges an array of TopGroups, for example obtained from the second-pass collector across multiple shards.

Constructors in org.apache.lucene.search.grouping with parameters of type Sort
`AbstractFirstPassGroupingCollector(Sort groupSort, int topNGroups)` Create the first pass collector.
`AbstractSecondPassGroupingCollector(Collection<SearchGroup<GROUP_VALUE_TYPE>> groups, Sort groupSort, Sort withinGroupSort, int maxDocsPerGroup, boolean getScores, boolean getMaxScores, boolean fillSortFields)`
`BlockGroupingCollector(Sort groupSort, int topNGroups, boolean needsScores, Filter lastDocPerGroup)` Create the single pass collector.
`TermFirstPassGroupingCollector(String groupField, Sort groupSort, int topNGroups)` Create the first pass collector.
`TermSecondPassGroupingCollector(String groupField, Collection<SearchGroup<String>> groups, Sort groupSort, Sort withinGroupSort, int maxDocsPerGroup, boolean getScores, boolean getMaxScores, boolean fillSortFields)`

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

Methods in org.apache.lucene.search.join with parameters of type Sort
`TopGroups<Integer>` `ToParentBlockJoinCollector.getTopGroups(ToParentBlockJoinQuery query, Sort withinGroupSort, int offset, int maxDocsPerGroup, int withinGroupOffset, boolean fillSortFields)` Return the TopGroups for the specified BlockJoinQuery.

Constructors in org.apache.lucene.search.join with parameters of type Sort
`ToParentBlockJoinCollector(Sort sort, int numParentHits, boolean trackScores, boolean trackMaxScore)`