Module org.apache.lucene.core

Package org.apache.lucene.search

Class PhrasePositions

java.lang.Object

org.apache.lucene.search.PhrasePositions

final class PhrasePositions
extends Object

Position of a term in a document that takes into account the term offset within the phrase.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	count
(package private) PhrasePositions	next
(package private) int	offset
(package private) final int	ord
(package private) int	position
(package private) final PostingsEnum	postings
(package private) int	rptGroup
(package private) int	rptInd
(package private) final Term[]	terms

Constructor Summary

Constructors

Constructor	Description
PhrasePositions(PostingsEnum postings, int o, int ord, Term[] terms)

Method Summary

Modifier and Type	Method	Description
(package private) final void	firstPosition()
(package private) final boolean	nextPosition()	Go to next location of this term current document, and set position as location - offset, so that a matching exact phrase is easily identified when all PhrasePositions have exactly the same position.
String	toString()	for debug purposes

Methods inherited from class java.lang.Object

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

Field Details

position

int position

count

int count

offset

int offset

ord

final int ord

postings

final PostingsEnum postings

next

PhrasePositions next

rptGroup

int rptGroup

rptInd

int rptInd

terms

final Term[] terms

Constructor Details

PhrasePositions

PhrasePositions(PostingsEnum postings,
 int o,
 int ord,
 Term[] terms)

Method Details

firstPosition

final void firstPosition()
                  throws IOException

Throws:

IOException

nextPosition

final boolean nextPosition()
                    throws IOException

Go to next location of this term current document, and set position as location - offset, so that a matching exact phrase is easily identified when all PhrasePositions have exactly the same position.

Throws:

IOException

toString

public String toString()

for debug purposes

Overrides:

toString in class Object