org.apache.lucene.index

Class NumericDocValuesFieldUpdates

java.lang.Object

org.apache.lucene.index.DocValuesFieldUpdates

org.apache.lucene.index.NumericDocValuesFieldUpdates

class NumericDocValuesFieldUpdates
extends DocValuesFieldUpdates

A DocValuesFieldUpdates which holds updates of documents, of a single NumericDocValuesField.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	NumericDocValuesFieldUpdates.Iterator

Nested classes/interfaces inherited from class org.apache.lucene.index.DocValuesFieldUpdates

DocValuesFieldUpdates.Container

Field Summary

Fields

Modifier and Type	Field and Description
private int	bitsPerValue
private PagedMutable	docs
private int	size
private PagedGrowableWriter	values

Fields inherited from class org.apache.lucene.index.DocValuesFieldUpdates

field, PAGE_SIZE, type

Constructor Summary

Constructors

Constructor and Description
NumericDocValuesFieldUpdates(java.lang.String field, int maxDoc)

Method Summary

Modifier and Type	Method and Description
void	add(int doc, java.lang.Object value) Add an update to a document.
boolean	any() Returns true if this instance contains any updates.
NumericDocValuesFieldUpdates.Iterator	iterator() Returns an DocValuesFieldUpdates.Iterator over the updated documents and their values.
void	merge(DocValuesFieldUpdates other) Merge with another DocValuesFieldUpdates.
long	ramBytesPerDoc() Returns approximate RAM bytes used per document.

Methods inherited from class org.apache.lucene.index.DocValuesFieldUpdates

estimateCapacity

Methods inherited from class java.lang.Object

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

Field Detail

bitsPerValue

private final int bitsPerValue

docs

private PagedMutable docs

values

private PagedGrowableWriter values

size

private int size

Constructor Detail

NumericDocValuesFieldUpdates

public NumericDocValuesFieldUpdates(java.lang.String field,
                                    int maxDoc)

Method Detail

add

public void add(int doc,
                java.lang.Object value)

Description copied from class: DocValuesFieldUpdates

Add an update to a document. For unsetting a value you should pass null.

Specified by:

add in class DocValuesFieldUpdates

iterator

public NumericDocValuesFieldUpdates.Iterator iterator()

Description copied from class: DocValuesFieldUpdates

Returns an DocValuesFieldUpdates.Iterator over the updated documents and their values.

Specified by:

iterator in class DocValuesFieldUpdates

merge

public void merge(DocValuesFieldUpdates other)

Description copied from class: DocValuesFieldUpdates

Merge with another DocValuesFieldUpdates. This is called for a segment which received updates while it was being merged. The given updates should override whatever updates are in that instance.

Specified by:

merge in class DocValuesFieldUpdates

any

public boolean any()

Description copied from class: DocValuesFieldUpdates

Returns true if this instance contains any updates.

Specified by:

any in class DocValuesFieldUpdates

ramBytesPerDoc

public long ramBytesPerDoc()

Description copied from class: DocValuesFieldUpdates

Returns approximate RAM bytes used per document.

Specified by:

ramBytesPerDoc in class DocValuesFieldUpdates