de.bwaldvogel.mongo.backend.memory.index

Class Index

java.lang.Object

de.bwaldvogel.mongo.backend.memory.index.Index

Direct Known Subclasses:

UniqueIndex

public abstract class Index
extends Object

Constructor Summary

Constructors

Constructor and Description
Index()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	add(org.bson.BSONObject document, Integer position)
abstract boolean	canHandle(org.bson.BSONObject query)
abstract void	checkAdd(org.bson.BSONObject document)
abstract void	checkUpdate(org.bson.BSONObject oldDocument, org.bson.BSONObject newDocument)
abstract long	getCount()
abstract long	getDataSize()
protected abstract Object	getKeyValue(org.bson.BSONObject document)
abstract String	getName()
abstract Iterable<Integer>	getPositions(org.bson.BSONObject query)
abstract Integer	remove(org.bson.BSONObject document)
abstract void	updateInPlace(org.bson.BSONObject oldDocument, org.bson.BSONObject newDocument)

Methods inherited from class java.lang.Object

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

Constructor Detail

Index

public Index()

Method Detail

getName

public abstract String getName()

checkAdd

public abstract void checkAdd(org.bson.BSONObject document)
                       throws KeyConstraintError

Throws:

KeyConstraintError

add

public abstract void add(org.bson.BSONObject document,
       Integer position)
                  throws KeyConstraintError

Throws:

KeyConstraintError

remove

public abstract Integer remove(org.bson.BSONObject document)

canHandle

public abstract boolean canHandle(org.bson.BSONObject query)

getPositions

public abstract Iterable<Integer> getPositions(org.bson.BSONObject query)

getCount

public abstract long getCount()

getDataSize

public abstract long getDataSize()

getKeyValue

protected abstract Object getKeyValue(org.bson.BSONObject document)

checkUpdate

public abstract void checkUpdate(org.bson.BSONObject oldDocument,
               org.bson.BSONObject newDocument)
                          throws MongoServerError

Throws:

MongoServerError

updateInPlace

public abstract void updateInPlace(org.bson.BSONObject oldDocument,
                 org.bson.BSONObject newDocument)
                            throws KeyConstraintError

Throws:

KeyConstraintError