com.google.gwt.event.logical.shared

## Interface ValueChangeHandler<T>

- Type Parameters:
    `T` - the value about to be changed
  All Superinterfaces:
    EventHandler
  All Known Implementing Classes:
    ListenerWrapper.WrappedLogicalChangeListener

      public interface ValueChangeHandler<T>
      extends EventHandler

  Handler interface for `ValueChangeEvent` events.

- - ### Method Summary

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

- - ### Method Detail

    - #### onValueChange

          void onValueChange(ValueChangeEvent<T> event)

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