com.ontotext.ordi.wsmo4rdf.remote.server
Class Registry<EntityType>

java.lang.Object
  com.ontotext.ordi.wsmo4rdf.remote.server.Registry<EntityType>

public class Registry<EntityType>
extends Object

Field Summary

protected static int

maxEntities how many entities a register can handle

Constructor Summary

Registry(int maxEntities)

Method Summary

void	clear() Unregisters all WsmoConnections.
EntityType	getById(int entityId) Return an entity ID as per register index
static boolean	isValid(int id) Verifies if an identifier is in the legal range according to this register limits.
int	register(EntityType registryEntity) Finds a unique ID for an entity and puts it in registry index
EntityType	unregister(int id) Removes entity from this register

Methods inherited from class java.lang.Object

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

Field Detail

maxEntities

protected static int maxEntities

how many entities a register can handle

Constructor Detail

Registry

public Registry(int maxEntities)

Method Detail

isValid

public static boolean isValid(int id)

Verifies if an identifier is in the legal range according to this register limits.

Parameters:

id - identifier to be verified

Returns:

true if valid, false otherwise

register

public int register(EntityType registryEntity)
             throws RegistryFullException

Finds a unique ID for an entity and puts it in registry index

Parameters:

registryEntity - EntityType instance to be registered

Returns:

integer ID of the registered object

Throws:

RegistryFullException - if there is no available space for connections

unregister

public EntityType unregister(int id)

Removes entity from this register

Parameters:

id - Integer ID of the RegistryEntity to be removed

Returns:

EntityType reference if entity exists or null otherwise

clear

public void clear()

Unregisters all WsmoConnections. If a connection cannot be closed, this method continues with the next connection.

getById

public EntityType getById(int entityId)

Return an entity ID as per register index

Parameters:

entityId - Integer ID of looked up entity

Returns:

EntityType instance if entity is in this register or null otherwise