TopOrdAndIntQueue

java.lang.Object

org.apache.lucene.util.PriorityQueue<TopOrdAndIntQueue.OrdAndValue>

org.apache.lucene.facet.TopOrdAndIntQueue

All Implemented Interfaces:: Iterable<TopOrdAndIntQueue.OrdAndValue>

public class TopOrdAndIntQueue extends PriorityQueue<TopOrdAndIntQueue.OrdAndValue>

Keeps highest results, first by largest int value, then tie break by smallest ord.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static final class

TopOrdAndIntQueue.OrdAndValue

Holds a single entry.
Constructor Summary

Constructors

Constructor

Description

TopOrdAndIntQueue(int topN)

Sole constructor.
Method Summary

Modifier and Type

Method

Description

protected boolean

lessThan(TopOrdAndIntQueue.OrdAndValue a, TopOrdAndIntQueue.OrdAndValue 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

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

Constructor Details
- TopOrdAndIntQueue
  
  public TopOrdAndIntQueue(int topN)
  
  Sole constructor.
Method Details
- lessThan
  
  protected boolean lessThan(TopOrdAndIntQueue.OrdAndValue a, TopOrdAndIntQueue.OrdAndValue 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 class PriorityQueue<TopOrdAndIntQueue.OrdAndValue>
  
  Returns:
  
  true iff parameter a is less than parameter b.