com.ovea.jetty.session.serializer.jboss.serial.persister

Class ExternalizePersister

java.lang.Object

com.ovea.jetty.session.serializer.jboss.serial.persister.ExternalizePersister

All Implemented Interfaces:

Persister

public class ExternalizePersister
extends Object
implements Persister

$Id: ExternalizePersister.java 231 2006-04-24 23:49:41Z csuconic $

Author:

Clebert Suconic

Constructor Summary

Constructors

Constructor and Description
ExternalizePersister()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canPersist(Object obj) Ask the persister if the persister can handle this object
byte	getId() You need to always return what was sent by setId.
Object	readData(ClassLoader loader, StreamingClass streaming, ClassMetaData metaData, int referenceId, ObjectsCache cache, ObjectInput input, ObjectSubstitutionInterface substitution)
void	setId(byte id)
void	writeData(ClassMetaData metaData, ObjectOutput out, Object obj, ObjectSubstitutionInterface substitution)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExternalizePersister

public ExternalizePersister()

Method Detail

getId

public byte getId()

Description copied from interface: Persister

You need to always return what was sent by setId. This is to enable Streaming to discover what Persister to use

Specified by:

getId in interface Persister

setId

public void setId(byte id)

Specified by:

setId in interface Persister

writeData

public void writeData(ClassMetaData metaData,
             ObjectOutput out,
             Object obj,
             ObjectSubstitutionInterface substitution)
               throws IOException

Specified by:

writeData in interface Persister

Throws:

IOException

readData

public Object readData(ClassLoader loader,
              StreamingClass streaming,
              ClassMetaData metaData,
              int referenceId,
              ObjectsCache cache,
              ObjectInput input,
              ObjectSubstitutionInterface substitution)
                throws IOException

Specified by:

readData in interface Persister

cache - It's the persister job to assign the cache with a created object, right after its creation, as if in case of circular references those references are respected.

Returns:

Throws:

IOException

canPersist

public boolean canPersist(Object obj)

Description copied from interface: Persister

Ask the persister if the persister can handle this object

Specified by:

canPersist in interface Persister