jrunx.persistence
Class KeySelector

java.lang.Object
  |
  +--jrunx.persistence.KeySelector

Direct Known Subclasses:

FindAllConsumers, FindAllDestinations, FindAllHandleIds, FindConsumerByName, FindConsumersByTopic, FindDestinationByName, FindExpiredHandlesByDest, FindExpiredMessages, FindHandleByConsumerDestAndId, FindHandleById, FindHandlesByDestinationAndConsumer, FindHandlesByQueue, FindMessageById, FindSuccessiveMessages, FindUnexpiredMessagesByDestination, FindUnprocessedMessages, FindUnreferencedMessages, JDBCKeySelector

public abstract class KeySelector

extends java.lang.Object

StoreManagers are objects capable of translating and sending PeristenceStore calls to the underlying storing mechamism APIs.

Author:

Enrique Duvos

Field Summary

protected java.lang.Object[]	args
protected java.lang.String	name

Constructor Summary

KeySelector()

Method Summary

java.lang.Object[]	getArgs()
java.lang.String	getName()
abstract java.util.Collection	select(java.util.Collection keys) Selects a sub-collection of keys from the collection of keys
void	setArgs(java.lang.Object[] args)
void	setName(java.lang.String name)

Methods inherited from class java.lang.Object

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

Field Detail

name

protected java.lang.String name

args

protected java.lang.Object[] args

Constructor Detail

KeySelector

public KeySelector()

Method Detail

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

getArgs

public java.lang.Object[] getArgs()

setArgs

public void setArgs(java.lang.Object[] args)

select

public abstract java.util.Collection select(java.util.Collection keys)

Selects a sub-collection of keys from the collection of keys

Parameters:

the - collection of keys to be filtered

Returns:

the filtered collection