EventHandler

所有类

概要:
嵌套 |
字段 |
构造器 |
方法

详细资料:
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构造器 |
方法

```
public interface EventHandler
```
Interface which defines 2 callbacks: up() and down(). An EventHandler can be installed in SUPERVISOR by a rule which requires callbacks when an event is passed up or down the stack.

从以下版本开始:

3.3

作者:

Bela Ban

- 方法概要
  
  方法
  限定符和类型方法和说明
  
  java.lang.Object down(Event evt)
  Called when a down event is received
  
  java.lang.Object up(Event evt)
  Called when an up event is received

- 方法详细资料
  - up
```
java.lang.Object up(Event evt)
                    throws java.lang.Throwable
```
    Called when an up event is received
    
    参数:
    evt - The event
    
    返回:
    Ignored
    
    抛出:
    
    java.lang.Throwable
  - down
```
java.lang.Object down(Event evt)
                      throws java.lang.Throwable
```
    Called when a down event is received
    
    参数:
    evt - The event
    
    返回:
    Ignored
    
    抛出:
    
    java.lang.Throwable

所有类

概要:
嵌套 |
字段 |
构造器 |
方法

详细资料:
字段 |
构造器 |
方法