Module org.apache.lucene.core

Package org.apache.lucene.index

Class BufferedUpdates.DeletedTerms

java.lang.Object

org.apache.lucene.index.BufferedUpdates.DeletedTerms

All Implemented Interfaces:

Accountable

Enclosing class:

BufferedUpdates

static class BufferedUpdates.DeletedTerms
extends Object
implements Accountable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static interface	BufferedUpdates.DeletedTerms.DeletedTermConsumer<E extends Exception>

Field Summary

Fields

Modifier and Type	Field	Description
private final Counter	bytesUsed
private final Map<String,BufferedUpdates.BytesRefIntMap>	deleteTerms
private final ByteBlockPool	pool
private int	termsSize

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

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Constructor	Description
DeletedTerms()

Method Summary

Modifier and Type	Method	Description
(package private) void	clear()
(package private) <E extends Exception> void	forEachOrdered(BufferedUpdates.DeletedTerms.DeletedTermConsumer<E> consumer)	Consume all terms in a sorted order.
(package private) int	get(Term term)	Get the newest doc id of the deleted term.
(package private) ByteBlockPool	getPool()	Visible for testing.
(package private) boolean	isEmpty()
(package private) Set<Term>	keySet()	Just for test, not efficient.
(package private) void	put(Term term, int value)	Put the newest doc id of the deleted term.
long	ramBytesUsed()	Return the memory usage of this object in bytes.
(package private) int	size()
String	toString()	Used for BufferedUpdates.VERBOSE_DELETES.

Methods inherited from class java.lang.Object

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

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

getChildResources

Field Details

bytesUsed

private final Counter bytesUsed

pool

private final ByteBlockPool pool

deleteTerms

private final Map<String,BufferedUpdates.BytesRefIntMap> deleteTerms

termsSize

private int termsSize

Constructor Details

DeletedTerms

DeletedTerms()

Method Details

get

int get(Term term)

Get the newest doc id of the deleted term.

Parameters:

term - The deleted term.

Returns:

The newest doc id of this deleted term.

put

void put(Term term,
 int value)

Put the newest doc id of the deleted term.

Parameters:

term - The deleted term.

value - The newest doc id of the deleted term.

clear

void clear()

size

int size()

isEmpty

boolean isEmpty()

keySet

Set<Term> keySet()

Just for test, not efficient.

forEachOrdered

<E extends Exception> void forEachOrdered(BufferedUpdates.DeletedTerms.DeletedTermConsumer<E> consumer)
                                   throws E

Consume all terms in a sorted order.

Note: This is a destructive operation as it calls BytesRefHash.sort().

Throws:

E

See Also:

• BytesRefHash.sort()

getPool

ByteBlockPool getPool()

Visible for testing.

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

toString

public String toString()

Used for BufferedUpdates.VERBOSE_DELETES.

Overrides:

toString in class Object