org.activiti.engine.delegate.event

## Interface ActivitiSignalEvent

- All Superinterfaces:
    ActivitiActivityEvent, ActivitiEvent
  All Known Implementing Classes:
    ActivitiSignalEventImpl

      public interface ActivitiSignalEvent
      extends ActivitiActivityEvent

  An `ActivitiEvent` related to a signal being sent to an activity.
  Author:
    Frederik Heremans

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `Object` | `getSignalData()`
    `String` | `getSignalName()`

    - ### Methods inherited from interface org.activiti.engine.delegate.event.ActivitiActivityEvent

      `getActivityId, getActivityName, getActivityType, getBehaviorClass`

    - ### Methods inherited from interface org.activiti.engine.delegate.event.ActivitiEvent

      `getEngineServices, getExecutionId, getProcessDefinitionId, getProcessInstanceId, getType`

- - ### Method Detail

    - #### getSignalName

          String getSignalName()

      Returns:
        the name of the signal. Returns null, if no specific signal name has been specified when signaling.

    - #### getSignalData

          Object getSignalData()

      Returns:
        the payload that was passed when signaling. Returns null, if no payload was passed.

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