org.opencms.gwt.client.util

类 CmsAsyncJoinHandler

java.lang.Object

org.opencms.gwt.client.util.CmsAsyncJoinHandler

public class CmsAsyncJoinHandler
extends java.lang.Object

Helper class used to perform an action when multiple asynchronous tasks have finished.

To use this, first, for every action, add a token which uniquely identifies the action. Remove the corresponding token when the action is finished. When all tokens are removed, the final action will be executed.

字段概要

字段

限定符和类型	字段和说明
protected java.util.Set<java.lang.Object>	m_tokens The set of tokens.

构造器概要

构造器

构造器和说明
CmsAsyncJoinHandler(java.lang.Runnable joinAction) Creates a new instance.

方法概要

方法

限定符和类型	方法和说明
void	addTokens(java.lang.Object... tokens) Adds tokens.
void	removeToken(java.lang.Object token) Removes a token.

从类继承的方法 java.lang.Object

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

字段详细资料

m_tokens

protected java.util.Set<java.lang.Object> m_tokens

The set of tokens.

构造器详细资料

CmsAsyncJoinHandler

public CmsAsyncJoinHandler(java.lang.Runnable joinAction)

Creates a new instance.

参数:

joinAction - the final action to execute

方法详细资料

addTokens

public void addTokens(java.lang.Object... tokens)

Adds tokens.

参数:

tokens - the tokens to add

removeToken

public void removeToken(java.lang.Object token)

Removes a token.

When all tokens have been removed, the final action is executed.

参数:

token - the token to remove