Package org.apache.lucene.index

Class DocValuesUpdate

java.lang.Object

org.apache.lucene.index.DocValuesUpdate

Direct Known Subclasses:

DocValuesUpdate.BinaryDocValuesUpdate, DocValuesUpdate.NumericDocValuesUpdate

abstract class DocValuesUpdate
extends java.lang.Object

An in-place update to a DocValues field.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	DocValuesUpdate.BinaryDocValuesUpdate	An in-place update to a binary DocValues field
(package private) static class	DocValuesUpdate.NumericDocValuesUpdate	An in-place update to a numeric DocValues field

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	docIDUpto
(package private) java.lang.String	field
(package private) boolean	hasValue
private static int	RAW_SIZE_IN_BYTES
(package private) Term	term
(package private) DocValuesType	type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DocValuesUpdate(DocValuesType type, Term term, java.lang.String field, int docIDUpto, boolean hasValue)	Constructor.

Method Summary

Modifier and Type	Method	Description
(package private) boolean	hasValue()
(package private) int	sizeInBytes()
java.lang.String	toString()
(package private) abstract long	valueSizeInBytes()
protected abstract java.lang.String	valueToString()
(package private) abstract void	writeTo(DataOutput output)

Methods inherited from class java.lang.Object

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

Field Detail

RAW_SIZE_IN_BYTES

private static final int RAW_SIZE_IN_BYTES

type

final DocValuesType type

term

final Term term

field

final java.lang.String field

docIDUpto

final int docIDUpto

hasValue

final boolean hasValue

Constructor Detail

DocValuesUpdate

protected DocValuesUpdate(DocValuesType type,
                          Term term,
                          java.lang.String field,
                          int docIDUpto,
                          boolean hasValue)

Constructor.

Parameters:

term - the Term which determines the documents that will be updated

field - the NumericDocValuesField to update

Method Detail

valueSizeInBytes

abstract long valueSizeInBytes()

sizeInBytes

final int sizeInBytes()

valueToString

protected abstract java.lang.String valueToString()

writeTo

abstract void writeTo(DataOutput output)
               throws java.io.IOException

Throws:

java.io.IOException

hasValue

boolean hasValue()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object