org.apache.lucene.queries.function.valuesource

Class QueryDocValues

java.lang.Object

org.apache.lucene.queries.function.FunctionValues

org.apache.lucene.queries.function.docvalues.FloatDocValues

org.apache.lucene.queries.function.valuesource.QueryDocValues

class QueryDocValues
extends FloatDocValues

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.queries.function.FunctionValues

FunctionValues.ValueFiller

Field Summary

Fields

Modifier and Type	Field and Description
(package private) float	defVal
(package private) java.util.Map	fcontext
(package private) DocIdSetIterator	it
(package private) int	lastDocRequested
(package private) boolean	noMatches
(package private) Query	q
(package private) LeafReaderContext	readerContext
(package private) Scorer	scorer
(package private) int	scorerDoc
(package private) Weight	weight

Fields inherited from class org.apache.lucene.queries.function.docvalues.FloatDocValues

vs

Constructor Summary

Constructors

Constructor and Description
QueryDocValues(QueryValueSource vs, LeafReaderContext readerContext, java.util.Map fcontext)

Method Summary

Modifier and Type	Method and Description
boolean	exists(int doc) Returns true if there is a value for this document
float	floatVal(int doc)
FunctionValues.ValueFiller	getValueFiller()
java.lang.Object	objectVal(int doc) Native Java Object representation of the value
java.lang.String	toString(int doc)

Methods inherited from class org.apache.lucene.queries.function.docvalues.FloatDocValues

boolVal, byteVal, doubleVal, intVal, longVal, shortVal, strVal

Methods inherited from class org.apache.lucene.queries.function.FunctionValues

bytesVal, byteVal, doubleVal, explain, floatVal, getRangeScorer, getScorer, intVal, longVal, numOrd, ordVal, shortVal, strVal

Methods inherited from class java.lang.Object

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

Field Detail

readerContext

final LeafReaderContext readerContext

weight

final Weight weight

defVal

final float defVal

fcontext

final java.util.Map fcontext

q

final Query q

scorer

Scorer scorer

it

DocIdSetIterator it

scorerDoc

int scorerDoc

noMatches

boolean noMatches

lastDocRequested

int lastDocRequested

Constructor Detail

QueryDocValues

public QueryDocValues(QueryValueSource vs,
                      LeafReaderContext readerContext,
                      java.util.Map fcontext)
               throws java.io.IOException

Throws:

java.io.IOException

Method Detail

floatVal

public float floatVal(int doc)

Specified by:

floatVal in class FloatDocValues

exists

public boolean exists(int doc)

Description copied from class: FunctionValues

Returns true if there is a value for this document

Overrides:

exists in class FunctionValues

objectVal

public java.lang.Object objectVal(int doc)

Description copied from class: FunctionValues

Native Java Object representation of the value

Overrides:

objectVal in class FloatDocValues

getValueFiller

public FunctionValues.ValueFiller getValueFiller()

Overrides:

getValueFiller in class FloatDocValues

toString

public java.lang.String toString(int doc)

Overrides:

toString in class FloatDocValues