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

java.lang.Object
  extended by com.google.gwt.visualization.client.events.Handler
      extended by 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.