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

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

delGen, field, finished, maxDoc, PAGE_SIZE, type

Constructor Summary

Constructors

Constructor and Description
NumericDocValuesFieldUpdates(long delGen, 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.
void	finish() Freezes internal data structures and sorts updates by docID for efficient iteration.
NumericDocValuesFieldUpdates.Iterator	iterator() Returns an DocValuesFieldUpdates.Iterator over the updated documents and their values.
long	ramBytesUsed() Returns approximate RAM bytes used.
int	size()

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

getFinished, mergedIterator

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(long delGen,
                                    java.lang.String field,
                                    int maxDoc)

Method Detail

size

public int size()

Specified by:

size in class DocValuesFieldUpdates

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

finish

public void finish()

Description copied from class: DocValuesFieldUpdates

Freezes internal data structures and sorts updates by docID for efficient iteration.

Specified by:

finish 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

any

public boolean any()

Description copied from class: DocValuesFieldUpdates

Returns true if this instance contains any updates.

Specified by:

any in class DocValuesFieldUpdates

ramBytesUsed

public long ramBytesUsed()

Description copied from class: DocValuesFieldUpdates

Returns approximate RAM bytes used.

Specified by:

ramBytesUsed in class DocValuesFieldUpdates