Examples of net.xeoh.plugins.informationbroker.options.subscribe.OptionInstantRequest

Package net.xeoh.plugins.informationbroker.options.subscribe

Examples of net.xeoh.plugins.informationbroker.options.subscribe.OptionInstantRequest

net.xeoh.plugins.informationbroker.options.subscribe.OptionInstantRequest
Requests the {@link InformationBroker} to call subscribe() to obtain thecurrent value instantly. The listener will not be registered. Instead, it is ensured that after subscribe() returns the listener will not be called again.

For example, to make a single, instant request to an item, you could write:

informationBroker.subscribe(id, listener, new OptionInstantRequest()); @author Ralf Biedert @see InformationBroker

        this.object.subscribe(id, new InformationListener<T>() {
            @Override
            public void update(T item) {
                o.set(item);
            }
        }, new OptionInstantRequest());


        final T rval = o.get();


        // Now check if we have a sensible return value or not, and return the default
        // if we must

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Related Classes of net.xeoh.plugins.informationbroker.options.subscribe.OptionInstantRequest

net.xeoh.plugins.informationbroker.util.InformationBrokerUtil

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