| java.lang.Object
 org.cougaar.core.blackboard.SubscriptionWatcher
| Method Summary | |
| public synchronized boolean | clearSignal()
| | public synchronized void | signalNotify(int event)
Some blackboard activity has occured, so the watcher should
schedule a separate thread, open a transaction, check if its
subscriptions have changed, and finish the transaction. | | protected boolean | test()
| | public synchronized boolean | waitForSignal()
Wait for a signal to continue. |
| CLIENT | | final public static int CLIENT(Code) | | |
| EXTERNAL | | final public static int EXTERNAL(Code) | | |
| INTERNAL | | final public static int INTERNAL(Code) | | |
| clientFlag | | protected boolean clientFlag(Code) | | |
| externalFlag | | protected boolean externalFlag(Code) | | have the collections changed since we last looked?
|
| internalFlag | | protected boolean internalFlag(Code) | | |
| clearSignal | | public synchronized boolean clearSignal()(Code) | | |
| signalNotify | | public synchronized void signalNotify(int event)(Code) | | Some blackboard activity has occured, so the watcher should
schedule a separate thread, open a transaction, check if its
subscriptions have changed, and finish the transaction.
|
| test | | protected boolean test()(Code) | | true IFF it is time to wake up.by default, this will return true when any of externalFlag, internalFlag and clientFlag are true. |
| waitForSignal | | public synchronized boolean waitForSignal()(Code) | | Wait for a signal to continue.
true iff the wake signal is unconditional. |
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