EventFilter (ONOS Java API (2.3.0))

All Known Subinterfaces:

AlarmListener, ApplicationListener, ClusterEventListener, ClusterMetadataEventListener, ControlMessageListener, DeviceAgentListener, DeviceKeyListener, DeviceListener, DriverListener, EdgePortListener, EventListener<E>, FlowRuleListener, GroupListener, HostListener, HostProbingListener, IntentListener, InterfaceListener, LeadershipEventListener, LinkListener, MastershipListener, McastListener, MeterListener, NetworkConfigListener, PartitionEventListener, PiPipeconfListener, PiPipeconfWatchdogListener, RegionListener, ReplicaInfoEventListener, ResourceListener, TopologyListener, UpgradeEventListener, WorkPartitionEventListener

All Known Implementing Classes:

IntentCycleCommand, IntentPushTestCommand
```
public interface EventFilter<E extends Event>
```
Entity capable of filtering events.

- Method Summary
  
  All Methods Instance Methods Default Methods
  Modifier and Type Method Description
  
  default boolean isRelevant(E event)
  Indicates whether the specified event is of interest or not.

- Method Detail
  - isRelevant
```
default boolean isRelevant(E event)
```
    Indicates whether the specified event is of interest or not. Default implementation always returns true.
    
    Parameters:
    
    event - event to be inspected
    
    Returns:
    
    true if event is relevant; false otherwise