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 and Description
protected ValueSource	vs

Constructor Summary

Constructors

Constructor and Description
StrDocValues(ValueSource vs)

Method Summary

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

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

bytesVal, byteVal, byteVal, 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 Detail

vs

protected final ValueSource vs

Constructor Detail

StrDocValues

public StrDocValues(ValueSource vs)

Method Detail

strVal

public abstract java.lang.String strVal(int doc)
                                 throws java.io.IOException

Overrides:

strVal in class FunctionValues

Throws:

java.io.IOException

objectVal

public java.lang.Object objectVal(int doc)
                           throws java.io.IOException

Description copied from class: FunctionValues

Native Java Object representation of the value

Overrides:

objectVal in class FunctionValues

Throws:

java.io.IOException

boolVal

public boolean boolVal(int doc)
                throws java.io.IOException

Overrides:

boolVal in class FunctionValues

Throws:

java.io.IOException

toString

public java.lang.String toString(int doc)
                          throws java.io.IOException

Specified by:

toString in class FunctionValues

Throws:

java.io.IOException

getValueFiller

public FunctionValues.ValueFiller getValueFiller()

Overrides:

getValueFiller in class FunctionValues