Package com.google.gwt.event.logical.shared

Class AttachEvent

java.lang.Object
com.google.web.bindery.event.shared.Event<H>
com.google.gwt.event.shared.GwtEvent<AttachEvent.Handler>
com.google.gwt.event.logical.shared.AttachEvent
public class AttachEvent extends GwtEvent<AttachEvent.Handler>
Fired when the event source is attached to the browser's document or detached from it.

  • Field Details

  • Constructor Details

    • AttachEvent

      protected AttachEvent(boolean attached)
      Construct a new AttachEvent.
      Parameters:
      attached - true if the source has been attached

  • Method Details

    • fire

      public static <S extends HasAttachHandlers> void fire(S source, boolean attached)
      Fires an AttachEvent on all registered handlers in the handler source.
      Type Parameters:
      S - The handler source type
      Parameters:
      source - the source of the handlers
      attached - whether to announce an attach or detach

    • getType

      public static GwtEvent.Type<AttachEvent.Handler> getType()
      Ensures the existence of the handler hook and then returns it.
      Returns:
      returns a handler hook

    • getAssociatedType

      public final GwtEvent.Type<AttachEvent.Handler> getAssociatedType()
      Description copied from class: Event
      Returns the Event.Type used to register this event, allowing an EventBus to find handlers of the appropriate class.
      Specified by:
      getAssociatedType in class GwtEvent<AttachEvent.Handler>
      Returns:
      the type

    • isAttached

      public boolean isAttached()
      Returns true if this event announces that the source has been attached, false if it has been detached.

    • toDebugString

      public String toDebugString()
      Description copied from class: Event
      This is a method used primarily for debugging. It gives a string representation of the event details. This does not override the toString method because the compiler cannot always optimize toString out correctly. Event types should override as desired.
      Overrides:
      toDebugString in class Event<AttachEvent.Handler>
      Returns:
      a string representing the event's specifics.

    • dispatch

      protected void dispatch(AttachEvent.Handler handler)
      Description copied from class: GwtEvent
      Should only be called by HandlerManager. In other words, do not use or call.
      Specified by:
      dispatch in class GwtEvent<AttachEvent.Handler>
      Parameters:
      handler - handler
      See Also: