Package de.bwaldvogel.mongo.backend

Class EmptyIndex<P>

java.lang.Object

de.bwaldvogel.mongo.backend.Index<P>

de.bwaldvogel.mongo.backend.EmptyIndex<P>

public class EmptyIndex<P>
extends Index<P>

Constructor Summary

Constructors

Constructor	Description
EmptyIndex(String name, List<IndexKey> keys)

Method Summary

Modifier and Type	Method	Description
void	add(Document document, P position, MongoCollection<P> collection)
boolean	canHandle(Document query)
void	checkAdd(Document document, MongoCollection<P> collection)
void	checkUpdate(Document oldDocument, Document newDocument, MongoCollection<P> collection)
void	drop()
long	getCount()
long	getDataSize()
P	getPosition(Document document)
Iterable<P>	getPositions(Document query)
P	remove(Document document)
void	updateInPlace(Document oldDocument, Document newDocument, P position, MongoCollection<P> collection)

Methods inherited from class de.bwaldvogel.mongo.backend.Index

getKeys, getKeyValues, getName, hasSameOptions, isCompoundIndex, isEmpty, isSparse, isUnique, keys, keySet, nullAwareEqualsKeys, toIndexDescription, toString

Methods inherited from class java.lang.Object

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

Constructor Details

EmptyIndex

public EmptyIndex(String name,
 List<IndexKey> keys)

Method Details

getPosition

public P getPosition(Document document)

Specified by:

getPosition in class Index<P>

checkAdd

public void checkAdd(Document document,
 MongoCollection<P> collection)

Specified by:

checkAdd in class Index<P>

add

public void add(Document document,
 P position,
 MongoCollection<P> collection)

Specified by:

add in class Index<P>

remove

public P remove(Document document)

Specified by:

remove in class Index<P>

canHandle

public boolean canHandle(Document query)

Specified by:

canHandle in class Index<P>

getPositions

public Iterable<P> getPositions(Document query)

Specified by:

getPositions in class Index<P>

getCount

public long getCount()

Specified by:

getCount in class Index<P>

getDataSize

public long getDataSize()

Specified by:

getDataSize in class Index<P>

checkUpdate

public void checkUpdate(Document oldDocument,
 Document newDocument,
 MongoCollection<P> collection)

Specified by:

checkUpdate in class Index<P>

updateInPlace

public void updateInPlace(Document oldDocument,
 Document newDocument,
 P position,
 MongoCollection<P> collection)
                   throws KeyConstraintError

Specified by:

updateInPlace in class Index<P>

Throws:

KeyConstraintError

drop

public void drop()

Specified by:

drop in class Index<P>