Package org.apache.lucene.index

Class BinaryDocValuesFieldUpdates

java.lang.Object

org.apache.lucene.index.DocValuesFieldUpdates

org.apache.lucene.index.BinaryDocValuesFieldUpdates

All Implemented Interfaces:

Accountable

final class BinaryDocValuesFieldUpdates
extends DocValuesFieldUpdates

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

Nested Class Summary

Nested Classes

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

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

DocValuesFieldUpdates.AbstractIterator, DocValuesFieldUpdates.SingleValueDocValuesFieldUpdates

Field Summary

Fields

Modifier and Type	Field	Description
private PagedGrowableWriter	lengths
private PagedGrowableWriter	offsets
private BytesRefBuilder	values

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

delGen, docs, field, maxDoc, PAGE_SIZE, size, type

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	add(int doc, long value)
void	add(int docId, DocValuesFieldUpdates.Iterator iterator)	Adds the value for the given docID.
void	add(int doc, BytesRef value)
protected void	grow(int size)
BinaryDocValuesFieldUpdates.Iterator	iterator()	Returns an DocValuesFieldUpdates.Iterator over the updated documents and their values.
long	ramBytesUsed()	Return the memory usage of this object in bytes.
protected void	resize(int size)
protected void	swap(int i, int j)

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

add, any, ensureFinished, finish, getFinished, mergedIterator, reset, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources

Field Detail

offsets

private PagedGrowableWriter offsets

lengths

private PagedGrowableWriter lengths

values

private BytesRefBuilder values

Constructor Detail

BinaryDocValuesFieldUpdates

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

Method Detail

add

public void add(int doc,
                long value)

Specified by:

add in class DocValuesFieldUpdates

add

public void add(int docId,
                DocValuesFieldUpdates.Iterator iterator)

Description copied from class: DocValuesFieldUpdates

Adds the value for the given docID. This method prevents conditional calls to DocValuesFieldUpdates.Iterator.longValue() or DocValuesFieldUpdates.Iterator.binaryValue() since the implementation knows if it's a long value iterator or binary value

Specified by:

add in class DocValuesFieldUpdates

add

public void add(int doc,
                BytesRef value)

Specified by:

add in class DocValuesFieldUpdates

swap

protected void swap(int i,
                    int j)

Overrides:

swap in class DocValuesFieldUpdates

grow

protected void grow(int size)

Overrides:

grow in class DocValuesFieldUpdates

resize

protected void resize(int size)

Overrides:

resize in class DocValuesFieldUpdates

iterator

public BinaryDocValuesFieldUpdates.Iterator iterator()

Description copied from class: DocValuesFieldUpdates

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

Specified by:

iterator in class DocValuesFieldUpdates

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.

Specified by:

ramBytesUsed in interface Accountable

Overrides:

ramBytesUsed in class DocValuesFieldUpdates