org.apache.lucene.search

Class TopDocs.MergeSortQueue

java.lang.Object

org.apache.lucene.util.PriorityQueue<TopDocs.ShardRef>

org.apache.lucene.search.TopDocs.MergeSortQueue

All Implemented Interfaces:

java.lang.Iterable<TopDocs.ShardRef>

Enclosing class:

TopDocs

private static class TopDocs.MergeSortQueue
extends PriorityQueue<TopDocs.ShardRef>

Field Summary

Fields

Modifier and Type	Field and Description
(package private) FieldComparator<?>[]	comparators
(package private) int[]	reverseMul
(package private) ScoreDoc[][]	shardHits

Constructor Summary

Constructors

Constructor and Description
MergeSortQueue(Sort sort, TopDocs[] shardHits)

Method Summary

Modifier and Type	Method and Description
boolean	lessThan(TopDocs.ShardRef first, TopDocs.ShardRef second) Determines the ordering of objects in this priority queue.

Methods inherited from class org.apache.lucene.util.PriorityQueue

add, clear, getHeapArray, insertWithOverflow, iterator, pop, remove, size, top, updateTop, updateTop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

shardHits

final ScoreDoc[][] shardHits

comparators

final FieldComparator<?>[] comparators

reverseMul

final int[] reverseMul

Constructor Detail

MergeSortQueue

public MergeSortQueue(Sort sort,
                      TopDocs[] shardHits)

Method Detail

lessThan

public boolean lessThan(TopDocs.ShardRef first,
                        TopDocs.ShardRef second)

Description copied from class: PriorityQueue

Determines the ordering of objects in this priority queue. Subclasses must define this one method.

Specified by:

lessThan in class PriorityQueue<TopDocs.ShardRef>

Returns:

true iff parameter a is less than parameter b.