Package com.smartgwt.client.widgets.events

# Interface HasFetchDataHandlers

All Superinterfaces:
  `HasHandlers`

All Known Subinterfaces:
  `DataBoundComponent`

All Known Implementing Classes:
  `Calendar`, `CalendarView`, `ColumnTree`, `CubeGrid`, `DateGrid`, `DetailViewer`, `DynamicForm`, `EditTree`, `FacetChart`, `ListGrid`, `ListPalette`, `Menu`, `MenuPalette`, `PickListMenu`, `PropertySheet`, `RecordEditor`, `SearchForm`, `SelectionTreeMenu`, `TableView`, `TileGrid`, `TilePalette`, `Timeline`, `TreeGrid`, `TreePalette`

public interface HasFetchDataHandlers extends HasHandlers

- ## Method Summary

  Modifier and Type
  Method
  Description
  `HandlerRegistration`
  `addFetchDataHandler(FetchDataHandler handler)`
  Notification function fired on fetchData() or filterData()

  ### Methods inherited from interface com.google.gwt.event.shared.HasHandlers

  `fireEvent`

- ## Method Details

  - ### addFetchDataHandler

    HandlerRegistration addFetchDataHandler(FetchDataHandler handler)
    Notification function fired on fetchData() or filterData()
    Parameters:
      `handler` - the filterData handler
    Returns:
      `HandlerRegistration` used to remove this handler