java.lang.isolate
Class EventLink

java.lang.Object
  |
  +--java.lang.isolate.Link
        |
        +--java.lang.isolate.EventLink

Direct Known Subclasses:

EventLink_Attached, EventLink_Unattached

abstract class EventLink

extends Link

Field Summary

private static IsolateGUID	guidManager
(package private) java.lang.String	name Globally unique name for EventLink rendezvous point.
(package private) Isolate	receiver
(package private) Isolate	target

Fields inherited from class java.lang.isolate.Link

typeName

Constructor Summary

(package private)

EventLink(Isolate target, Isolate receiver, java.lang.String name)

Method Summary

(package private) Link	clone(TeamHandle sourceTeam, TeamHandle currentTeam) Clone this link (from the sourceTeam context) in the (current, destintion) Team context.
abstract void	close() Only *receiver* Isolate can close, otherwise IllegalStateException.
boolean	equals(java.lang.Object o)
abstract boolean	isOpen()
boolean	isReceiver(Isolate i)
boolean	isSender(Isolate i) Returns false.
(package private) static EventLink	newInstance(Isolate target, Isolate receiver, java.lang.String name)
IsolateMessage	receive(long millis, int nanos)
IsolateEvent	receiveEvent()
abstract IsolateEvent	receiveEvent(long millis, int nanos)
boolean	send(IsolateMessage lm, long millis, int nanos) Throws IllegalStateException, as no user code is allowed to send on an EventLink.
java.lang.String	toString()

Methods inherited from class java.lang.isolate.Link

newEventLink, newLink, receive, send, tryReceive, trySend

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait, wait0

Field Detail

guidManager

private static final IsolateGUID guidManager

name

final java.lang.String name

Globally unique name for EventLink rendezvous point.

target

final Isolate target

receiver

final Isolate receiver

Constructor Detail

EventLink

EventLink(Isolate target,
          Isolate receiver,
          java.lang.String name)

Method Detail

newInstance

static EventLink newInstance(Isolate target,
                             Isolate receiver,
                             java.lang.String name)

isSender

public boolean isSender(Isolate i)

Returns false. No user code can ever invoke send on an EventLink.

Overrides:

isSender in class Link

isReceiver

public boolean isReceiver(Isolate i)

Overrides:

isReceiver in class Link

close

public abstract void close()
                    throws java.lang.IllegalStateException

Only *receiver* Isolate can close, otherwise IllegalStateException.

Overrides:

close in class Link

isOpen

public abstract boolean isOpen()
                        throws java.lang.IllegalStateException

Overrides:

isOpen in class Link

send

public boolean send(IsolateMessage lm,
                    long millis,
                    int nanos)
             throws ClosedLinkException,
                    java.lang.IllegalStateException

Throws IllegalStateException, as no user code is allowed to send on an EventLink.

Overrides:

send in class Link

receive

public IsolateMessage receive(long millis,
                              int nanos)
                       throws ClosedLinkException,
                              java.lang.IllegalStateException

Overrides:

receive in class Link

receiveEvent

public IsolateEvent receiveEvent()
                          throws ClosedLinkException,
                                 java.lang.IllegalStateException

receiveEvent

public abstract IsolateEvent receiveEvent(long millis,
                                          int nanos)
                                   throws ClosedLinkException,
                                          java.lang.IllegalStateException

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

clone

Link clone(TeamHandle sourceTeam,
           TeamHandle currentTeam)
     throws ClosedLinkException

Description copied from class: Link

Clone this link (from the sourceTeam context) in the (current, destintion) Team context.

Overrides:

clone in class Link

Following copied from class: java.lang.isolate.Link

Parameters:

sourceTeam - the team the link is coming from

currentTeam - the team the link is going to (also the current team context).

Returns:

the cloned link object

toString

public java.lang.String toString()

Overrides:

toString in class Link