org.opencms.gwt.client.util

类 CmsBurstEventManager

java.lang.Object

org.opencms.gwt.client.util.CmsBurstEventManager

public final class CmsBurstEventManager
extends java.lang.Object

Takes care of the burst of the same event, by skipping the first ones and executing only the last one.

Usage example:

   Window.addResizeHandler(new ResizeHandler() {
       public void onResize(ResizeEvent event) {
           CmsBurstEventManager.get().schedule("resize-window", new Command() {
               public void execute() {
                   // resize                        
               }
           }, 200);
       }
   });
 

从以下版本开始:

8.0.0

另请参阅:

Original implementation

方法概要

方法

限定符和类型	方法和说明
void	cancel(java.lang.String eventName) Removes the event from the manager.
protected static CmsBurstEventManager	get() Returns the singleton instance.
void	schedule(java.lang.String name, com.google.gwt.user.client.Command command, int delayMsec) Adds an 'burst' event to the manager.

从类继承的方法 java.lang.Object

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

方法详细资料

get

protected static CmsBurstEventManager get()

Returns the singleton instance.

返回:

the singleton instance

schedule

public void schedule(java.lang.String name,
            com.google.gwt.user.client.Command command,
            int delayMsec)

Adds an 'burst' event to the manager.

参数:

name - the unique name, which identifies the event

command - command to execute when the timer expires

delayMsec - the timer delay (it's reseted if multiple events are added)

cancel

public void cancel(java.lang.String eventName)

Removes the event from the manager.

参数:

eventName - the name of the event that we need to remove