| java.lang.Object
 org.cougaar.core.blackboard.Subscription
All known Subclasses: org.cougaar.core.blackboard.TimestampSubscription, org.cougaar.core.blackboard.EnvelopeMetricsSubscription, org.cougaar.core.blackboard.CollectionSubscription, org.cougaar.core.blackboard.PublisherSubscription, org.cougaar.core.blackboard.TodoSubscription,
| myHasChanged | | protected boolean myHasChanged(Code) | | |
| predicate | | final protected UnaryPredicate predicate(Code) | | The predicate that represents this subscription
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| subscriber | | protected Subscriber subscriber(Code) | | our Subscriber and interface to the blackboard
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| checkTransactionOK | | final protected void checkTransactionOK(String s)(Code) | | Check to see if we're in a transaction for the named purpose if we
have a subscription which supports transactions.
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| conditionalAdd | | boolean conditionalAdd(Object o, boolean isVisible)(Code) | | Decide if the object is applicable to the subscription
and make the appropriate changes.
Called by Envelope.wrapperAdd to add an object to the
subscription view.
Parameters:
isVisible - If FALSE will make the change quietly, e.g. afterrehydration from persistence plugin. true IFF the subscription was changed as a result of the call. |
| conditionalChange | | boolean conditionalChange(Object o, List changes, boolean isVisible)(Code) | | Decide if the object is applicable to the subscription
and make the appropriate changes.
Called by Envelope.wrapperAdd to mark as changed an object in the
subscription view.
Parameters:
changes - a List of ChangeReport instances describing the changesmade to the object. May be null.
Parameters:
isVisible - If FALSE will make the change quietly, e.g. afterrehydration from persistence plugin. true IFF the subscription was changed as a result of the call. |
| conditionalRemove | | boolean conditionalRemove(Object o, boolean isVisible)(Code) | | Decide if the object is applicable to the subscription
and make the appropriate changes.
Called by Envelope.wrapperAdd to remove an object in the
subscription view.
Parameters:
isVisible - If FALSE will make the change quietly, e.g. afterrehydration from persistence plugin. true IFF the subscription was changed as a result of the call. |
| fill | | public void fill(Envelope envelope)(Code) | | Fill the subscription with the initial contents.
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| getSubscriber | | final public Subscriber getSubscriber()(Code) | | the Subscriber instance which is the interface to the plugin. |
| hasChanged | | final public boolean hasChanged()(Code) | | Check to see if this subscription has changed since the
last transaction.
To be precise, this indicates if there were any visible changes
to the subscription contents (add/change/remove) in the interval
between the current and the previous calls to
Subscriber.openTransaction()
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| privateAdd | | abstract protected void privateAdd(Object o, boolean isVisible)(Code) | | |
| privateApply | | final protected boolean privateApply(Envelope envelope)(Code) | | |
| privateChange | | abstract protected void privateChange(Object o, List changes, boolean isVisible)(Code) | | |
| privateRemove | | abstract protected void privateRemove(Object o, boolean isVisible)(Code) | | |
| resetChanges | | protected void resetChanges()(Code) | | Called by Subscriber's transaction system to update the
changes (and delta lists, if applicable) tracking.
See Also: Subscription.hasChanged() |
| setChanged | | final protected void setChanged(boolean changed)(Code) | | |
| setIsInitialized | | final void setIsInitialized()(Code) | | |
| setSubscriber | | final void setSubscriber(Subscriber s)(Code) | | set the Subscriber instance for the subscription. Should only be
done by Subscriber.subscribe(), and will throw a RuntimeException
if called more than once.
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| subscriberSignalExternalActivity | | final protected void subscriberSignalExternalActivity()(Code) | | |
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