com.atlassian.confluence.search.contentnames
Class FloatArrayDocumentResultScores

java.lang.Object
  com.atlassian.confluence.search.contentnames.FloatArrayDocumentResultScores

All Implemented Interfaces:

DocumentResultScores

public class FloatArrayDocumentResultScores
extends java.lang.Object
implements DocumentResultScores

A DocumentScores implementation which will keep each score in a float array where the position in the array matches the docId for each document.

Nested Class Summary

Nested classes/interfaces inherited from interface com.atlassian.confluence.search.contentnames.DocumentResultScores

DocumentResultScores.Block

Constructor Summary

FloatArrayDocumentResultScores(int size)

Method Summary

void	each(DocumentResultScores.Block block) Iterates through all docId and score pairs where the score is greater than zero and then executes the block against each pair.
float	getScore(int docId) Retrieve the score for the specified docId.
float	incrementScore(int docId, byte increment) Increments the score for docId.
float	multiplyScore(int docId, float factor) Multiply the score of the specified document by the supplied factor.
void	setScore(int docId, float score) Override any existing score for the specified document and replace with the new supplied score.
long	size() Returns the number of scores.

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatArrayDocumentResultScores

public FloatArrayDocumentResultScores(int size)

Parameters:

size - size of the underlying byte array

Method Detail

incrementScore

public float incrementScore(int docId,
                            byte increment)

Increments the score for docId. If this score exceeds Byte.MAX_VALUE the score is left at the max value.

Specified by:

incrementScore in interface DocumentResultScores

Parameters:

docId - the document id

increment - how much to increment the score by. Must be greater than 0.

Returns:

the score for docId after incrementing.

multiplyScore

public float multiplyScore(int docId,
                           float factor)

Description copied from interface: DocumentResultScores

Multiply the score of the specified document by the supplied factor.

Specified by:

multiplyScore in interface DocumentResultScores

Parameters:

docId - the document Id to change the score of

factor - the factor to multiple the document's current score by.

Returns:

the new score for the document.

getScore

public float getScore(int docId)

Description copied from interface: DocumentResultScores

Retrieve the score for the specified docId.

Specified by:

getScore in interface DocumentResultScores

Parameters:

docId - the document id

Returns:

the score for the specified docId

setScore

public void setScore(int docId,
                     float score)

Description copied from interface: DocumentResultScores

Override any existing score for the specified document and replace with the new supplied score.

Specified by:

setScore in interface DocumentResultScores

Parameters:

docId - the document Id to set the score for.

score - the new score for this document.

each

public void each(DocumentResultScores.Block block)

Description copied from interface: DocumentResultScores

Iterates through all docId and score pairs where the score is greater than zero and then executes the block against each pair.

Specified by:

each in interface DocumentResultScores

Parameters:

block - the block to run against each document id and score pair.

size

public long size()

Description copied from interface: DocumentResultScores

Returns the number of scores.

Specified by:

size in interface DocumentResultScores