com.db4o.internal.ids

Class InMemoryIdSystem

java.lang.Object

com.db4o.internal.ids.InMemoryIdSystem

All Implemented Interfaces:

IdSystem, StackableIdSystem

public class InMemoryIdSystem
extends java.lang.Object
implements StackableIdSystem

Constructor Summary

Constructors

Constructor and Description
InMemoryIdSystem(LocalObjectContainer container)
InMemoryIdSystem(LocalObjectContainer container, int maxValidId) for testing purposes only.

Method Summary

Methods

Modifier and Type	Method and Description
int	childId()
void	childId(int id)
void	close()
void	commit(Visitable<SlotChange> slotChanges, FreespaceCommitter freespaceCommitter)
Slot	committedSlot(int id)
void	completeInterruptedTransaction(int address, int length)
int	newId()
void	returnUnusedIds(Visitable<java.lang.Integer> visitable)
void	traverseOwnSlots(Procedure4<Pair<java.lang.Integer,Slot>> block)

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryIdSystem

public InMemoryIdSystem(LocalObjectContainer container,
                int maxValidId)

for testing purposes only.

InMemoryIdSystem

public InMemoryIdSystem(LocalObjectContainer container)

Method Detail

close

public void close()

Specified by:

close in interface IdSystem

commit

public void commit(Visitable<SlotChange> slotChanges,
          FreespaceCommitter freespaceCommitter)

Specified by:

commit in interface IdSystem

committedSlot

public Slot committedSlot(int id)

Specified by:

committedSlot in interface IdSystem

completeInterruptedTransaction

public void completeInterruptedTransaction(int address,
                                  int length)

Specified by:

completeInterruptedTransaction in interface IdSystem

newId

public int newId()

Specified by:

newId in interface IdSystem

returnUnusedIds

public void returnUnusedIds(Visitable<java.lang.Integer> visitable)

Specified by:

returnUnusedIds in interface IdSystem

childId

public int childId()

Specified by:

childId in interface StackableIdSystem

childId

public void childId(int id)

Specified by:

childId in interface StackableIdSystem

traverseOwnSlots

public void traverseOwnSlots(Procedure4<Pair<java.lang.Integer,Slot>> block)

Specified by:

traverseOwnSlots in interface IdSystem