org.apache.lenya.transaction
Class IdentityMapImpl

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.lenya.transaction.IdentityMapImpl

All Implemented Interfaces:

org.apache.avalon.framework.logger.LogEnabled, IdentityMap

public final class IdentityMapImpl
extends org.apache.avalon.framework.logger.AbstractLogEnabled
implements IdentityMap

Identity map implementation.

Version:

$Id: IdentityMapImpl.java 473861 2006-11-12 03:51:14Z gregor $

Constructor Summary

IdentityMapImpl(org.apache.avalon.framework.logger.Logger logger)
Ctor.

Method Summary

java.lang.Object	get(IdentifiableFactory factory, java.lang.String key) Retrieve an instance from the map.
java.lang.Object[]	getObjects()
UnitOfWork	getUnitOfWork() Returns the unit of work.
void	setUnitOfWork(UnitOfWork unit)

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityMapImpl

public IdentityMapImpl(org.apache.avalon.framework.logger.Logger logger)

Ctor.

Parameters:

logger - The logger.

Method Detail

get

public java.lang.Object get(IdentifiableFactory factory,
                            java.lang.String key)

Description copied from interface: IdentityMap

Retrieve an instance from the map. If no instance exists for the given key, the factory is used to build one.

Specified by:

get in interface IdentityMap

Parameters:

factory - The factory that produces the identifable.

key - The key for the identifiable.

Returns:

An identifiable.

getUnitOfWork

public UnitOfWork getUnitOfWork()

Description copied from interface: IdentityMap

Returns the unit of work. This maybe null if the identity map is not involved in a transaction.

Specified by:

getUnitOfWork in interface IdentityMap

Returns:

The unit of work.

See Also:

IdentityMap.getUnitOfWork()

setUnitOfWork

public void setUnitOfWork(UnitOfWork unit)

Specified by:

setUnitOfWork in interface IdentityMap

Parameters:

unit - The unit of work to use.

See Also:

IdentityMap.setUnitOfWork(org.apache.lenya.transaction.UnitOfWork)

getObjects

public java.lang.Object[] getObjects()

Specified by:

getObjects in interface IdentityMap

Returns:

All objects in this map.

See Also:

IdentityMap.getObjects()