org.jcreme.processing
Class RemoteProducerImpl

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              org.jcreme.processing.RemoteProducerImpl

All Implemented Interfaces:

java.rmi.Remote, RemoteProducer, java.io.Serializable

public class RemoteProducerImpl

extends java.rmi.server.UnicastRemoteObject

implements RemoteProducer

This implementation of the RemoteProducer enables to export any Producer through RMI. Note that the exchanged Objects must be Serializable.

Version:

$Revision: 1.4 $

Author:

$Author: dbregeon $

See Also:

Serialized Form

Field Summary

(package private) static long

serialVersionUID

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

RemoteProducerImpl(Producer producer)
Creates a new RemoteProducerImpl.

Method Summary

boolean	isProductionOver() Returns true if the production is over, false if not.
java.lang.Object	nextItem() Returns the next item free for consumption.
boolean	produceItem() Produces next item, i.e. marks it as consumable.
void	setProductionOver(boolean bool) Sets a flag that shows whether the production is over.
boolean	validateItem(java.lang.Object theItem) Validates an item, i.e. marks it as having been consumed.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

RemoteProducerImpl

public RemoteProducerImpl(Producer producer)
                   throws java.lang.IllegalArgumentException,
                          java.rmi.RemoteException

Creates a new RemoteProducerImpl.

Parameters:

producer - the producer to be exposed through RMI.

Throws:

java.lang.IllegalArgumentException - when the producer parameter is null.

java.rmi.RemoteException - if an error occurs during communication.

Method Detail

setProductionOver

public void setProductionOver(boolean bool)

Description copied from interface: RemoteProducer

Sets a flag that shows whether the production is over.

Specified by:

setProductionOver in interface RemoteProducer

Parameters:

bool - The boolean value that the flag has to be set on.

See Also:

RemoteProducer.setProductionOver(boolean)

isProductionOver

public boolean isProductionOver()

Description copied from interface: RemoteProducer

Returns true if the production is over, false if not.

Specified by:

isProductionOver in interface RemoteProducer

Returns:

True if the production is over, false if not.

See Also:

RemoteProducer.isProductionOver()

nextItem

public java.lang.Object nextItem()

Description copied from interface: RemoteProducer

Returns the next item free for consumption.

Specified by:

nextItem in interface RemoteProducer

Returns:

The next item free for consumption.

See Also:

RemoteProducer.nextItem()

validateItem

public boolean validateItem(java.lang.Object theItem)

Description copied from interface: RemoteProducer

Validates an item, i.e. marks it as having been consumed.

Specified by:

validateItem in interface RemoteProducer

Parameters:

theItem - The item to be validated.

Returns:

true if the object was validated.

See Also:

RemoteProducer.validateItem(java.lang.Object)

produceItem

public boolean produceItem()

Description copied from interface: RemoteProducer

Produces next item, i.e. marks it as consumable.

Specified by:

produceItem in interface RemoteProducer

Returns:

True if there are still objects to produce, false otherwise.

See Also:

RemoteProducer.produceItem()