org.agilewiki.jid.collection.flenc

Class AppJid

java.lang.Object

org.agilewiki.jactor.lpc.JLPCActor

org.agilewiki.jid.Jid

org.agilewiki.jid.collection.flenc.AppJid

All Implemented Interfaces:

org.agilewiki.jactor.Actor, org.agilewiki.jactor.apc.APCRequestSource, org.agilewiki.jactor.apc.RequestProcessor, org.agilewiki.jactor.lpc.RequestSource, org.agilewiki.jactor.lpc.TargetActor, _Jid

Direct Known Subclasses:

BListJid, BMapJid, MapEntry

public class AppJid
extends Jid

A base class for applications, AppJid provides a durable tuple without an external interface.

Nested Class Summary

Nested classes/interfaces inherited from class org.agilewiki.jactor.lpc.JLPCActor

org.agilewiki.jactor.lpc.JLPCActor.SMBuilder

Field Summary

Fields

Modifier and Type	Field and Description
protected _Jid[]	tuple A tuple of actors.
protected org.agilewiki.jactor.factory.ActorFactory[]	tupleFactories An array of actor types, one for each element in the tuple.

Fields inherited from class org.agilewiki.jid.Jid

serializedBytes, serializedOffset

Constructor Summary

Constructors

Constructor and Description
AppJid()

Method Summary

Methods

Modifier and Type	Method and Description
protected _Jid	_iGet(int i) Returns the ith JID component.
protected void	_iSetBytes(int i, byte[] bytes) Creates a JID actor and loads its serialized data.
protected _Jid	_resolvePathname(String pathname) Resolves a JID pathname, returning a JID actor or null.
protected int	_size() Returns the size of the collection.
void	change(int lengthChange) Process a change in the persistent data.
int	getSerializedLength() Returns the number of bytes needed to serialize the persistent data.
protected org.agilewiki.jactor.factory.ActorFactory[]	getTupleFactories() Returns the element factories.
void	load(ReadableBytes readableBytes) Load the serialized data into the JID.
protected void	serialize(AppendableBytes appendableBytes) Serialize the persistent data.

Methods inherited from class org.agilewiki.jid.Jid

changed, copyJID, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, createSubordinate, getSerializedBytes, isJidEqual, isSerialized, readable, resolvePathname, save, setContainerJid

Methods inherited from class org.agilewiki.jactor.lpc.JLPCActor

acceptEvent, acceptRequest, getActorType, getAncestor, getExceptionHandler, getFactory, getMailbox, getMailboxFactory, getMatch, getParent, hasDataItem, haveEvents, initialize, initialize, initialize, initialize, initialize, requirements, responseFrom, send, send, sendEvent, setExceptionHandler, setInitialBufferCapacity

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.agilewiki.jactor.lpc.TargetActor

setExceptionHandler

Methods inherited from interface org.agilewiki.jactor.Actor

acceptEvent, acceptRequest, getActorType, getAncestor, getFactory, getMailbox, getMatch, getParent, hasDataItem, setInitialBufferCapacity

Field Detail

tupleFactories

protected org.agilewiki.jactor.factory.ActorFactory[] tupleFactories

An array of actor types, one for each element in the tuple.

tuple

protected _Jid[] tuple

A tuple of actors.

Constructor Detail

AppJid

public AppJid()

Method Detail

getTupleFactories

protected org.agilewiki.jactor.factory.ActorFactory[] getTupleFactories()
                                                                 throws Exception

Returns the element factories.

Returns:

An array of element factories.

Throws:

Exception

_iSetBytes

protected void _iSetBytes(int i,
              byte[] bytes)
                   throws Exception

Creates a JID actor and loads its serialized data.

Parameters:

i - The index of the desired element.

bytes - Holds the serialized data.

Throws:

Exception - Any exceptions thrown while processing the request.

_size

protected int _size()
             throws Exception

Returns the size of the collection.

Returns:

The size of the collection.

Throws:

Exception

_iGet

protected _Jid _iGet(int i)
              throws Exception

Returns the ith JID component.

Parameters:

i - The index of the element of interest.

Returns:

The ith JID component, or null if the index is out of range.

Throws:

Exception

_resolvePathname

protected _Jid _resolvePathname(String pathname)
                         throws Exception

Resolves a JID pathname, returning a JID actor or null.

Parameters:

pathname - A JID pathname.

Returns:

A JID actor or null.

Throws:

Exception - Any uncaught exception which occurred while processing the request.

getSerializedLength

public int getSerializedLength()
                        throws Exception

Returns the number of bytes needed to serialize the persistent data.

Specified by:

getSerializedLength in interface _Jid

Overrides:

getSerializedLength in class Jid

Returns:

The minimum size of the byte array needed to serialize the persistent data.

Throws:

Exception

serialize

protected void serialize(AppendableBytes appendableBytes)
                  throws Exception

Serialize the persistent data.

Overrides:

serialize in class Jid

Parameters:

appendableBytes - The wrapped byte array into which the persistent data is to be serialized.

Throws:

Exception

load

public void load(ReadableBytes readableBytes)
          throws Exception

Load the serialized data into the JID.

Specified by:

load in interface _Jid

Overrides:

load in class Jid

Parameters:

readableBytes - Holds the serialized data.

Throws:

Exception

change

public void change(int lengthChange)
            throws Exception

Process a change in the persistent data.

Specified by:

change in interface _Jid

Overrides:

change in class Jid

Parameters:

lengthChange - The change in the size of the serialized data.

Throws:

Exception - Any uncaught exception which occurred while processing the change.