akka.actor

Class VirtualPathContainer

java.lang.Object

akka.actor.ActorRef

akka.actor.InternalActorRef

akka.actor.VirtualPathContainer

All Implemented Interfaces:

ActorRefScope, LocalRef, MinimalActorRef, ScalaActorRef, java.io.Serializable, java.lang.Comparable<ActorRef>

public class VirtualPathContainer
extends InternalActorRef
implements MinimalActorRef

Internal implementation detail used for paths like &ldquo;/temp&rdquo;

INTERNAL API

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VirtualPathContainer(ActorRefProvider provider, ActorPath path, InternalActorRef getParent, LoggingAdapter log)

Method Summary

Modifier and Type	Method and Description
void	addChild(java.lang.String name, InternalActorRef ref)
void	foreachChild(scala.Function1<ActorRef,scala.runtime.BoxedUnit> f)
InternalActorRef	getChild(scala.collection.Iterator<java.lang.String> name) Obtain ActorRef by possibly traversing the actor tree or looking it up at some provider-specific location.
InternalActorRef	getChild(java.lang.String name)
InternalActorRef	getParent() Obtain parent of this ref; used by getChild for ".." paths.
boolean	hasChildren()
LoggingAdapter	log()
ActorPath	path() Returns the path for this actor (from this actor up to the root actor).
ActorRefProvider	provider() Get a reference to the actor ref provider which created this ref.
void	removeChild(java.lang.String name)
protected void	removeChild(java.lang.String name, ActorRef ref) Remove a named child if it matches the ref.

Methods inherited from class akka.actor.InternalActorRef

isLocal, isTerminated, restart, resume, sendSystemMessage, start, stop, suspend

Methods inherited from class akka.actor.ActorRef

compareTo, equals, forward, hashCode, noSender, tell, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface akka.actor.MinimalActorRef

isTerminated, restart, resume, sendSystemMessage, start, stop, suspend, writeReplace

Methods inherited from interface akka.actor.LocalRef

isLocal

Constructor Detail

VirtualPathContainer

public VirtualPathContainer(ActorRefProvider provider,
                            ActorPath path,
                            InternalActorRef getParent,
                            LoggingAdapter log)

Method Detail

provider

public ActorRefProvider provider()

Description copied from class: InternalActorRef

Get a reference to the actor ref provider which created this ref.

Specified by:

provider in class InternalActorRef

Returns:

(undocumented)

path

public ActorPath path()

Description copied from class: ActorRef

Returns the path for this actor (from this actor up to the root actor).

Specified by:

path in class ActorRef

Returns:

(undocumented)

getParent

public InternalActorRef getParent()

Description copied from class: InternalActorRef

Obtain parent of this ref; used by getChild for ".." paths.

Specified by:

getParent in interface MinimalActorRef

Specified by:

getParent in class InternalActorRef

Returns:

(undocumented)

log

public LoggingAdapter log()

addChild

public void addChild(java.lang.String name,
                     InternalActorRef ref)

removeChild

public void removeChild(java.lang.String name)

removeChild

protected void removeChild(java.lang.String name,
                           ActorRef ref)

Remove a named child if it matches the ref.

Parameters:

name - (undocumented)

ref - (undocumented)

getChild

public InternalActorRef getChild(java.lang.String name)

getChild

public InternalActorRef getChild(scala.collection.Iterator<java.lang.String> name)

Description copied from class: InternalActorRef

Obtain ActorRef by possibly traversing the actor tree or looking it up at some provider-specific location. This method shall return the end result, i.e. not only the next step in the look-up; this will typically involve recursive invocation. A path element of ".." signifies the parent, a trailing "" element must be disregarded. If the requested path does not exist, return Nobody.

Specified by:

getChild in interface MinimalActorRef

Specified by:

getChild in class InternalActorRef

Parameters:

name - (undocumented)

Returns:

(undocumented)

hasChildren

public boolean hasChildren()

foreachChild

public void foreachChild(scala.Function1<ActorRef,scala.runtime.BoxedUnit> f)