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

Class StrDocValues

java.lang.Object

org.apache.lucene.queries.function.FunctionValues

org.apache.lucene.queries.function.docvalues.StrDocValues

public abstract class StrDocValues
extends FunctionValues

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

Nested Class Summary

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

FunctionValues.ValueFiller

Field Summary

Fields

Modifier and Type	Field	Description
protected final ValueSource	vs

Constructor Summary

Constructors

Constructor	Description
StrDocValues(ValueSource vs)

Method Summary

Modifier and Type	Method	Description
boolean	boolVal(int doc)
FunctionValues.ValueFiller	getValueFiller()
Object	objectVal(int doc)	Native Java Object representation of the value
abstract String	strVal(int doc)
String	toString(int doc)

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

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

Methods inherited from class java.lang.Object

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

Field Details

vs

protected final ValueSource vs

Constructor Details

StrDocValues

public StrDocValues(ValueSource vs)

Method Details

strVal

public abstract String strVal(int doc)
                       throws IOException

Overrides:

strVal in class FunctionValues

Throws:

IOException

objectVal

public Object objectVal(int doc)
                 throws IOException

Description copied from class: FunctionValues

Native Java Object representation of the value

Overrides:

objectVal in class FunctionValues

Throws:

IOException

boolVal

public boolean boolVal(int doc)
                throws IOException

Overrides:

boolVal in class FunctionValues

Throws:

IOException

toString

public String toString(int doc)
                throws IOException

Specified by:

toString in class FunctionValues

Throws:

IOException

getValueFiller

public FunctionValues.ValueFiller getValueFiller()

Overrides:

getValueFiller in class FunctionValues