Examples of org.openhab.core.items.StateChangeListener

org.openhab.core.items.StateChangeListener

This interface must be implemented by all classes that want to be notified about changes in the state of an item.

The {@link GenericItem} class provides the possibility to register suchlisteners.
@author Kai Kreuzer

    broadcaster.getBroadcasterConfig().addFilter(new PollingDelayFilter());
    broadcaster.getBroadcasterConfig().addFilter(new SendPageUpdateFilter());
    broadcaster.getBroadcasterConfig().addFilter(new DuplicateBroadcastProtectionFilter());
    broadcaster.getBroadcasterConfig().addFilter(new ResponseObjectFilter());
    
    stateChangeListener = new StateChangeListener() {
      // don't react on update events
      public void stateUpdated(Item item, State state) {
        broadcaster.broadcast(item);
        // if the group has a base item and thus might calculate its state
        // as a DecimalType or other, we also consider it to be necessary to

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    broadcaster.getBroadcasterConfig().addFilter(new DuplicateBroadcastProtectionFilter());
    broadcaster.getBroadcasterConfig().addFilter(new ResponseObjectFilter());
    
    
    
    stateChangeListener = new StateChangeListener() {
      // don't react on update events
            public void stateUpdated(Item item, State state) {
                    // if the group has a base item and thus might calculate its state
                    // as a DecimalType or other, we also consider it to be necessary to
                    // send an update to the client as the label of the item might have changed,

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Related Classes of org.openhab.core.items.StateChangeListener

org.openhab.io.cv.internal.listeners.ResourceStateChangeListener

org.openhab.io.rest.internal.listeners.ResourceStateChangeListener

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