Module org.apache.lucene.suggest
Class SuggestScoreDocPriorityQueue
- java.lang.Object
-
- org.apache.lucene.util.PriorityQueue<TopSuggestDocs.SuggestScoreDoc>
-
- org.apache.lucene.search.suggest.document.SuggestScoreDocPriorityQueue
-
- All Implemented Interfaces:
java.lang.Iterable<TopSuggestDocs.SuggestScoreDoc>
final class SuggestScoreDocPriorityQueue extends PriorityQueue<TopSuggestDocs.SuggestScoreDoc>
Bounded priority queue forTopSuggestDocs.SuggestScoreDoc
s. Priority is based onScoreDoc.score
and tie is broken byScoreDoc.doc
-
-
Constructor Summary
Constructors Constructor Description SuggestScoreDocPriorityQueue(int size)
Creates a new priority queue of the specified size.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TopSuggestDocs.SuggestScoreDoc[]
getResults()
Returns the top N results in descending order.protected boolean
lessThan(TopSuggestDocs.SuggestScoreDoc a, TopSuggestDocs.SuggestScoreDoc b)
Determines the ordering of objects in this priority queue.-
Methods inherited from class org.apache.lucene.util.PriorityQueue
add, addAll, clear, getHeapArray, insertWithOverflow, iterator, pop, remove, size, top, updateTop, updateTop
-
-
-
-
Method Detail
-
lessThan
protected boolean lessThan(TopSuggestDocs.SuggestScoreDoc a, TopSuggestDocs.SuggestScoreDoc b)
Description copied from class:PriorityQueue
Determines the ordering of objects in this priority queue. Subclasses must define this one method.- Specified by:
lessThan
in classPriorityQueue<TopSuggestDocs.SuggestScoreDoc>
- Returns:
true
iff parametera
is less than parameterb
.
-
getResults
public TopSuggestDocs.SuggestScoreDoc[] getResults()
Returns the top N results in descending order.
-
-