com.google.gwt.visualization.client.events
Class SelectHandler

java.lang.Object
  com.google.gwt.visualization.client.events.Handler
      com.google.gwt.visualization.client.events.SelectHandler

public abstract class SelectHandler
extends Handler

A handler for select events. Select events are common events that are supported by many different visualizations.

Nested Class Summary

static class

SelectHandler.SelectEvent The select event is fired when the user selects data displayed in the visualization.

Constructor Summary

SelectHandler()

Method Summary

protected void	onEvent(Properties properties) This method should be overridden by event-specific Handler subclasses.
abstract void	onSelect(SelectHandler.SelectEvent event)

Methods inherited from class com.google.gwt.visualization.client.events.Handler

addHandler

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelectHandler

public SelectHandler()

Method Detail

onSelect

public abstract void onSelect(SelectHandler.SelectEvent event)

onEvent

protected void onEvent(Properties properties)

Description copied from class: Handler

This method should be overridden by event-specific Handler subclasses. The subclass should extract the event properties (if any), create a GWT Event bean object, and pass it to the event-specific callback.

Specified by:

onEvent in class Handler

Parameters:

properties - The JavaScriptObject containing data about the event.