mtas.search.spans

Class MtasSpanPositionSpans

java.lang.Object

org.apache.lucene.search.DocIdSetIterator

org.apache.lucene.search.spans.Spans

mtas.search.spans.util.MtasSpans

mtas.search.spans.MtasSpanPositionSpans

public class MtasSpanPositionSpans
extends MtasSpans

The Class MtasSpanPositionSpans.

Field Summary

Fields

Modifier and Type	Field and Description
private int	currentEndPosition The current end position.
private int	currentStartPosition The current start position.
private int	docId The doc id.
private int	end The end.
private String	field The field.
private int	maxPosition The max position.
private int	minPosition The min position.
private CodecInfo	mtasCodecInfo The mtas codec info.
private MtasSpanPositionQuery	query The query.
private int	start The start.

Fields inherited from class org.apache.lucene.search.spans.Spans

NO_MORE_POSITIONS

Fields inherited from class org.apache.lucene.search.DocIdSetIterator

NO_MORE_DOCS

Constructor Summary

Constructors

Constructor and Description
MtasSpanPositionSpans(MtasSpanPositionQuery query, CodecInfo mtasCodecInfo, String field, int start, int end) Instantiates a new mtas span position spans.

Method Summary

Modifier and Type	Method and Description
int	advance(int target)
org.apache.lucene.search.TwoPhaseIterator	asTwoPhaseIterator()
void	collect(org.apache.lucene.search.spans.SpanCollector collector)
long	cost()
int	docID()
int	endPosition()
int	nextDoc()
int	nextStartPosition()
float	positionsCost()
int	startPosition()
int	width()

Methods inherited from class org.apache.lucene.search.spans.Spans

doCurrentSpans, doStartCurrentDoc, toString

Methods inherited from class org.apache.lucene.search.DocIdSetIterator

all, empty, slowAdvance

Methods inherited from class java.lang.Object

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

Field Detail

query

private MtasSpanPositionQuery query

The query.

field

private String field

The field.

start

private int start

The start.

end

private int end

The end.

minPosition

private int minPosition

The min position.

maxPosition

private int maxPosition

The max position.

currentStartPosition

private int currentStartPosition

The current start position.

currentEndPosition

private int currentEndPosition

The current end position.

docId

private int docId

The doc id.

mtasCodecInfo

private CodecInfo mtasCodecInfo

The mtas codec info.

Constructor Detail

MtasSpanPositionSpans

public MtasSpanPositionSpans(MtasSpanPositionQuery query,
                             CodecInfo mtasCodecInfo,
                             String field,
                             int start,
                             int end)

Instantiates a new mtas span position spans.

Parameters:

query - the query

mtasCodecInfo - the mtas codec info

field - the field

start - the start

end - the end

Method Detail

nextStartPosition

public int nextStartPosition()
                      throws IOException

Specified by:

nextStartPosition in class org.apache.lucene.search.spans.Spans

Throws:

IOException

startPosition

public int startPosition()

Specified by:

startPosition in class org.apache.lucene.search.spans.Spans

endPosition

public int endPosition()

Specified by:

endPosition in class org.apache.lucene.search.spans.Spans

width

public int width()

Specified by:

width in class org.apache.lucene.search.spans.Spans

collect

public void collect(org.apache.lucene.search.spans.SpanCollector collector)
             throws IOException

Specified by:

collect in class org.apache.lucene.search.spans.Spans

Throws:

IOException

docID

public int docID()

Specified by:

docID in class org.apache.lucene.search.DocIdSetIterator

nextDoc

public int nextDoc()
            throws IOException

Specified by:

nextDoc in class org.apache.lucene.search.DocIdSetIterator

Throws:

IOException

advance

public int advance(int target)
            throws IOException

Specified by:

advance in class org.apache.lucene.search.DocIdSetIterator

Throws:

IOException

cost

public long cost()

Specified by:

cost in class org.apache.lucene.search.DocIdSetIterator

positionsCost

public float positionsCost()

Specified by:

positionsCost in class org.apache.lucene.search.spans.Spans

asTwoPhaseIterator

public org.apache.lucene.search.TwoPhaseIterator asTwoPhaseIterator()

Specified by:

asTwoPhaseIterator in class MtasSpans