net.sourceforge.basher.impl
Class InMemoryEntityRegistry

java.lang.Object
  net.sourceforge.basher.impl.InMemoryEntityRegistry

All Implemented Interfaces:

EntityRegistry

Direct Known Subclasses:

LimitedInMemoryEntityRegistry

public class InMemoryEntityRegistry
extends Object
implements EntityRegistry

Version:

1.0

Author:

Johan Lindquist

Constructor Summary

InMemoryEntityRegistry()

Method Summary

Collection	getAllRegistered(String entityIdentifier) Retrieves all registered entity instances for a particular entityIdentifier.
long	getNumRegistered(String entityIdentifier) Retrieves the number of entity instances registered for the specified entityIdentifier.
Object	getRandom(String entityIdentifier) Retrieves a random entity instance registered for the specified entityIdentifier.
Collection	getRandomSelection(String entityIdentifier, int size) Retrieves a randomly sized collection of entity instances registered for the specified entityIdentifier.
void	register(String entityIdentifier, Object entity) Register a certain type as having been created.
void	setLog(org.apache.commons.logging.Log logger)
void	setRandomizer(Randomizer randomizer)
void	unregister(String entityIdentifier, Object entity) Removes the specified entity from the registry.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryEntityRegistry

public InMemoryEntityRegistry()

Method Detail

setLog

public void setLog(org.apache.commons.logging.Log logger)

setRandomizer

public void setRandomizer(Randomizer randomizer)

unregister

public void unregister(String entityIdentifier,
                       Object entity)

Description copied from interface: EntityRegistry

Removes the specified entity from the registry.

Specified by:

unregister in interface EntityRegistry

Parameters:

entityIdentifier - The entity type to remove.

entity - The entity to remove

register

public void register(String entityIdentifier,
                     Object entity)

Description copied from interface: EntityRegistry

Register a certain type as having been created. The entityIdentifier is a key into a collection of entity instances being held by the EntityRegistry.

Specified by:

register in interface EntityRegistry

Parameters:

entityIdentifier - The type of the entity being registered

entity - The entity being registered

getAllRegistered

public Collection getAllRegistered(String entityIdentifier)

Description copied from interface: EntityRegistry

Retrieves all registered entity instances for a particular entityIdentifier.

Specified by:

getAllRegistered in interface EntityRegistry

Parameters:

entityIdentifier - The entity type to retrive the entity instances for

Returns:

A collection of entity.

getNumRegistered

public long getNumRegistered(String entityIdentifier)

Description copied from interface: EntityRegistry

Retrieves the number of entity instances registered for the specified entityIdentifier.

Specified by:

getNumRegistered in interface EntityRegistry

Parameters:

entityIdentifier - The entity type to count

Returns:

The number of instances registered for the specified entityIdentifier.

getRandomSelection

public Collection getRandomSelection(String entityIdentifier,
                                     int size)

Description copied from interface: EntityRegistry

Retrieves a randomly sized collection of entity instances registered for the specified entityIdentifier.

Specified by:

getRandomSelection in interface EntityRegistry

Parameters:

entityIdentifier - The entity type to generate the random selection from

size - The maximum number of entity instances in the collection.

Returns:

A collection of entity instances. The size of this collection may be less than the maxSize specified if there are less entity instances registered than is requested.

getRandom

public Object getRandom(String entityIdentifier)

Description copied from interface: EntityRegistry

Retrieves a random entity instance registered for the specified entityIdentifier.

Specified by:

getRandom in interface EntityRegistry

Parameters:

entityIdentifier - The entity type to retrieve the instance for.

Returns:

The entity instance or null if none could be found.