Package org.apache.lucene.queries.function.docvalues

Class DoubleDocValues

java.lang.Object

org.apache.lucene.queries.function.FunctionValues

org.apache.lucene.queries.function.docvalues.DoubleDocValues

public abstract class DoubleDocValues
extends FunctionValues

Abstract FunctionValues implementation which supports retrieving double values. Implementations can control how the double values are loaded through doubleVal(int)}

Nested Class Summary

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

FunctionValues.ValueFiller

Constructor Summary

Constructors

Constructor	Description
DoubleDocValues(ValueSource vs)

Method Summary

Modifier and Type	Method	Description
boolean	boolVal(int doc)
byte	byteVal(int doc)
abstract double	doubleVal(int doc)
float	floatVal(int doc)
ValueSourceScorer	getRangeScorer(IndexReader reader, String lowerVal, String upperVal, boolean includeLower, boolean includeUpper)
FunctionValues.ValueFiller	getValueFiller()
int	intVal(int doc)
long	longVal(int doc)
Object	objectVal(int doc)	Native Java Object representation of the value
short	shortVal(int doc)
String	strVal(int doc)
String	toString(int doc)

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

DoubleDocValues

public DoubleDocValues(ValueSource vs)

Method Details

byteVal

public byte byteVal(int doc)

Overrides:

byteVal in class FunctionValues

shortVal

public short shortVal(int doc)

Overrides:

shortVal in class FunctionValues

floatVal

public float floatVal(int doc)

Overrides:

floatVal in class FunctionValues

intVal

public int intVal(int doc)

Overrides:

intVal in class FunctionValues

longVal

public long longVal(int doc)

Overrides:

longVal in class FunctionValues

boolVal

public boolean boolVal(int doc)

Overrides:

boolVal in class FunctionValues

doubleVal

public abstract double doubleVal(int doc)

Overrides:

doubleVal in class FunctionValues

strVal

public String strVal(int doc)

Overrides:

strVal in class FunctionValues

objectVal

public Object objectVal(int doc)

Description copied from class: FunctionValues

Native Java Object representation of the value

Overrides:

objectVal in class FunctionValues

toString

public String toString(int doc)

Specified by:

toString in class FunctionValues

getRangeScorer

public ValueSourceScorer getRangeScorer(IndexReader reader,
 String lowerVal,
 String upperVal,
 boolean includeLower,
 boolean includeUpper)

Overrides:

getRangeScorer in class FunctionValues

getValueFiller

public FunctionValues.ValueFiller getValueFiller()

Overrides:

getValueFiller in class FunctionValues