IdleStateEvent (Netty API Reference (4.1.22.Final))

```
public class IdleStateEvent
extends java.lang.Object
```
Channel空闲时由IdleStateHandler触发的用户事件。

Fields
Modifier and Type	Field and Description
`static IdleStateEvent`	`ALL_IDLE_STATE_EVENT`
`static IdleStateEvent`	`FIRST_ALL_IDLE_STATE_EVENT`
`static IdleStateEvent`	`FIRST_READER_IDLE_STATE_EVENT`
`static IdleStateEvent`	`FIRST_WRITER_IDLE_STATE_EVENT`
`static IdleStateEvent`	`READER_IDLE_STATE_EVENT`
`static IdleStateEvent`	`WRITER_IDLE_STATE_EVENT`

构造方法
Modifier	Constructor and Description
`protected`	`IdleStateEvent(IdleState state, boolean first)` 子类的构造器。

所有方法接口方法具体的方法
Modifier and Type	Method and Description
`boolean`	`isFirst()` 如果这是`true`的第一个事件，则返回true
`IdleState`	`state()` 返回空闲状态。

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static final IdleStateEvent FIRST_READER_IDLE_STATE_EVENT

public static final IdleStateEvent READER_IDLE_STATE_EVENT

public static final IdleStateEvent FIRST_WRITER_IDLE_STATE_EVENT

public static final IdleStateEvent WRITER_IDLE_STATE_EVENT

public static final IdleStateEvent FIRST_ALL_IDLE_STATE_EVENT

public static final IdleStateEvent ALL_IDLE_STATE_EVENT

Class IdleStateEvent