com.smartgwt.client.data.events

## Interface HasDataChangedHandlers

- All Superinterfaces:
    com.google.gwt.event.shared.HasHandlers
  All Known Implementing Classes:
    RecordList, ResultSet, ResultTree, Tree

      public interface HasDataChangedHandlers
      extends com.google.gwt.event.shared.HasHandlers

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `com.google.gwt.event.shared.HandlerRegistration` | `addDataChangedHandler(DataChangedHandler handler)` Notification fired when this list has changed in some way.

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

      `fireEvent`

- - ### Method Detail

    - #### addDataChangedHandler

          com.google.gwt.event.shared.HandlerRegistration addDataChangedHandler(DataChangedHandler handler)

      Notification fired when this list has changed in some way. Note that this will only fire when items are added, removed or rearranged. If a list contains objects, this method will not fire if changes are made to objects within the list without changing their position within the list
      Parameters:
        `handler` - the dataArrived handler
      Returns:
        `HandlerRegistration` used to remove this handler