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

## Interface CloseHandler<T>

- Type Parameters:
    `T` - the type being closed
  All Superinterfaces:
    `EventHandler`
  All Known Implementing Classes:
    `BaseListenerWrapper.WrapWindowClose`, `ListenerWrapper.WrappedOldDisclosureHandler`, `ListenerWrapper.WrappedPopupListener`, `ListenerWrapper.WrappedTreeListener`

      public interface CloseHandler<T>
      extends EventHandler

  Handler interface for `CloseEvent` events.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `onClose​(CloseEvent<T> event)` | Called when `CloseEvent` is fired.

- - ### Method Detail

    - #### onClose

          void onClose​(CloseEvent<T> event)

      Called when `CloseEvent` is fired.
      Parameters:
        `event` - the `CloseEvent` that was fired