Package javax.faces.event

Interface PhaseListener

All Superinterfaces:
EventListener, Serializable
public interface PhaseListener extends EventListener, Serializable

An interface implemented by objects that wish to be notified at the beginning and ending of processing for each standard phase of the request processing lifecycle.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    afterPhase(PhaseEvent event)
    Handle a notification that the processing for a particular phase has just been completed.
    void
    beforePhase(PhaseEvent event)
    Handle a notification that the processing for a particular phase of the request processing lifecycle is about to begin.
    PhaseId
    getPhaseId()
    Return the identifier of the request processing phase during which this listener is interested in processing PhaseEvent events.

  • Method Details

    • afterPhase

      void afterPhase(PhaseEvent event)

      Handle a notification that the processing for a particular phase has just been completed.

    • beforePhase

      void beforePhase(PhaseEvent event)

      Handle a notification that the processing for a particular phase of the request processing lifecycle is about to begin.

    • getPhaseId

      PhaseId getPhaseId()

      Return the identifier of the request processing phase during which this listener is interested in processing PhaseEvent events. Legal values are the singleton instances defined by the PhaseId class, including PhaseId.ANY_PHASE to indicate an interest in being notified for all standard phases.