org.agilewiki.jid.collection.vlenc

Class ListJid<ENTRY_TYPE extends Jid>

java.lang.Object

org.agilewiki.jactor.lpc.JLPCActor

org.agilewiki.jid.Jid

org.agilewiki.jid.collection.CollectionJid<ENTRY_TYPE>

org.agilewiki.jid.collection.vlenc.ListJid<ENTRY_TYPE>

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, Collection<ENTRY_TYPE>, JAList

Direct Known Subclasses:

MapJid

public class ListJid<ENTRY_TYPE extends Jid>
extends CollectionJid<ENTRY_TYPE>
implements JAList

Holds an ArrayList of JID actors, all of the same type.

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 org.agilewiki.jactor.factory.ActorFactory	entryFactory Actor type of the elements.
int	initialCapacity
protected ArrayList<ENTRY_TYPE>	list A list of JID actors.

Fields inherited from class org.agilewiki.jid.collection.CollectionJid

len

Fields inherited from class org.agilewiki.jid.Jid

serializedBytes, serializedOffset

Constructor Summary

Constructors

Constructor and Description
ListJid()

Method Summary

Methods

Modifier and Type	Method and Description
void	empty()
protected org.agilewiki.jactor.factory.ActorFactory	getEntryFactory() Returns the JidFactory for all the elements in the list.
int	getSerializedLength() Returns the number of bytes needed to serialize the persistent data.
void	iAdd(int i)
void	iAddBytes(int i, byte[] bytes)
ENTRY_TYPE	iGet(int i) Returns the ith JID component.
protected void	initializeList() Perform lazy initialization.
void	iRemove(int i)
void	iSetBytes(int i, byte[] bytes) Creates a JID actor and loads its serialized data.
void	load(ReadableBytes readableBytes) Load the serialized data into the JID.
_Jid	resolvePathname(String pathname) Resolves a JID pathname, returning a JID actor or null.
protected void	serialize(AppendableBytes appendableBytes) Serialize the persistent data.
int	size() Returns the size of the collection.

Methods inherited from class org.agilewiki.jid.collection.CollectionJid

change, loadLen, saveLen, skipLen

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, 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.jid._Jid

change, save, setContainerJid

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

initialCapacity

public int initialCapacity

entryFactory

protected org.agilewiki.jactor.factory.ActorFactory entryFactory

Actor type of the elements.

list

protected ArrayList<ENTRY_TYPE extends Jid> list

A list of JID actors.

Constructor Detail

ListJid

public ListJid()

Method Detail

size

public int size()
         throws Exception

Returns the size of the collection.

Specified by:

size in interface Collection<ENTRY_TYPE extends Jid>

Returns:

The size of the collection.

Throws:

Exception

iGet

public ENTRY_TYPE iGet(int i)
                            throws Exception

Returns the ith JID component.

Specified by:

iGet in interface Collection<ENTRY_TYPE extends Jid>

Parameters:

i - The index of the element of interest. If negative, the index used is increased by the size of the collection, so that -1 returns the last element.

Returns:

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

Throws:

Exception

getSerializedLength

public int getSerializedLength()

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.

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

getEntryFactory

protected org.agilewiki.jactor.factory.ActorFactory getEntryFactory()
                                                             throws Exception

Returns the JidFactory for all the elements in the list.

Returns:

The JidFactory for of all the elements in the list.

Throws:

Exception

initializeList

protected void initializeList()
                       throws Exception

Perform lazy initialization.

Throws:

Exception - Any exceptions thrown during initialization.

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

resolvePathname

public _Jid resolvePathname(String pathname)
                     throws Exception

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

Specified by:

resolvePathname in interface _Jid

Overrides:

resolvePathname in class CollectionJid<ENTRY_TYPE extends Jid>

Parameters:

pathname - A JID pathname.

Returns:

A JID actor or null.

Throws:

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

iSetBytes

public void iSetBytes(int i,
             byte[] bytes)
               throws Exception

Creates a JID actor and loads its serialized data.

Specified by:

iSetBytes in interface Collection<ENTRY_TYPE extends Jid>

Parameters:

i - The index of the desired element.

bytes - Holds the serialized data.

Throws:

Exception - Any exceptions thrown while processing the request.

iAddBytes

public void iAddBytes(int i,
             byte[] bytes)
               throws Exception

Specified by:

iAddBytes in interface JAList

Throws:

Exception

iAdd

public void iAdd(int i)
          throws Exception

Specified by:

iAdd in interface JAList

Throws:

Exception

empty

public void empty()
           throws Exception

Specified by:

empty in interface JAList

Throws:

Exception

iRemove

public void iRemove(int i)
             throws Exception

Specified by:

iRemove in interface JAList

Throws:

Exception