Package ai.preferred.cerebro.index.store

Class DocArray

java.lang.Object

ai.preferred.cerebro.index.store.Container<org.apache.lucene.search.ScoreDoc>

ai.preferred.cerebro.index.store.DocArray

All Implemented Interfaces:

java.lang.Iterable<org.apache.lucene.search.ScoreDoc>

public class DocArray
extends Container<org.apache.lucene.search.ScoreDoc>

A data construct to get out the top k document according a specific score measurement.

Field Summary

Fields inherited from class ai.preferred.cerebro.index.store.Container

arr

Constructor Summary

Constructors

Constructor	Description
DocArray(int size, boolean prePopulate)

Method Summary

Modifier and Type	Method	Description
void	calculateScore(org.apache.lucene.search.ScoreDoc target)
protected boolean	lessThan(org.apache.lucene.search.ScoreDoc a, org.apache.lucene.search.ScoreDoc b)

Methods inherited from class ai.preferred.cerebro.index.store.Container

add, clear, get, getArray, insertWithOverflow, iterator, orderStatistic, partition, pivotScheme, pop, pullTopK, quicksort, remove, size, swap, top

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 Detail

DocArray

public DocArray(int size,
                boolean prePopulate)

Method Detail

lessThan

protected boolean lessThan(org.apache.lucene.search.ScoreDoc a,
                           org.apache.lucene.search.ScoreDoc b)

Specified by:

lessThan in class Container<org.apache.lucene.search.ScoreDoc>

calculateScore

public void calculateScore(org.apache.lucene.search.ScoreDoc target)

Specified by:

calculateScore in class Container<org.apache.lucene.search.ScoreDoc>