Package com.db4o.internal.classindex

Interface ClassIndexStrategy

All Known Implementing Classes:

AbstractClassIndexStrategy, BTreeClassIndexStrategy

public interface ClassIndexStrategy

Method Summary

Modifier and Type	Method	Description
void	add(Transaction transaction, int id)
Iterator4	allSlotIDs(Transaction trans)
void	defragIndex(DefragmentContextImpl context)
void	defragReference(ClassMetadata classMetadata, DefragmentContextImpl context, int classIndexID)
void	dontDelete(Transaction transaction, int id)
int	entryCount(Transaction transaction)
int	id()
IntVisitable	idVisitable(Transaction trans)
void	initialize(ObjectContainerBase stream)
int	ownLength()
void	purge()
void	read(ObjectContainerBase stream, int indexID)
void	remove(Transaction transaction, int id)
void	traverseIds(Transaction transaction, Visitor4 command)	Traverses all index entries (java.lang.Integer references).
int	write(Transaction transaction)

Method Detail

initialize

void initialize(ObjectContainerBase stream)

read

void read(ObjectContainerBase stream,
          int indexID)

write

int write(Transaction transaction)

add

void add(Transaction transaction,
         int id)

remove

void remove(Transaction transaction,
            int id)

entryCount

int entryCount(Transaction transaction)

ownLength

int ownLength()

purge

void purge()

traverseIds

void traverseIds(Transaction transaction,
                 Visitor4 command)

Traverses all index entries (java.lang.Integer references).

dontDelete

void dontDelete(Transaction transaction,
                int id)

allSlotIDs

Iterator4 allSlotIDs(Transaction trans)

defragReference

void defragReference(ClassMetadata classMetadata,
                     DefragmentContextImpl context,
                     int classIndexID)

id

int id()

defragIndex

void defragIndex(DefragmentContextImpl context)

idVisitable

IntVisitable idVisitable(Transaction trans)