ChannelState (Netty 3.10.5.Final API文档 - 即时通讯网(52im.net))

public enum ChannelState
extends java.lang.Enum<ChannelState>

The current or future state of a Channel.

The state of a Channel is interpreted differently depending on the value of a ChannelStateEvent and the direction of the event in a ChannelPipeline:

Direction	State	Value	Meaning
Upstream	`OPEN`	`true`	The channel is open.
Upstream	`OPEN`	`false`	The channel is closed.
Upstream	`BOUND`	`SocketAddress`	The channel is bound to a local address.
Upstream	`BOUND`	`null`	The channel is unbound to a local address.
Upstream	`CONNECTED`	`SocketAddress`	The channel is connected to a remote address.
Upstream	`CONNECTED`	`null`	The channel is disconnected from a remote address.
Upstream	`INTEREST_OPS`	an integer	The channel interestOps has been changed.
Downstream	`OPEN`	`true`	N/A
Downstream	`OPEN`	`false`	Close the channel.
Downstream	`BOUND`	`SocketAddress`	Bind the channel to the specified local address.
Downstream	`BOUND`	`null`	Unbind the channel from the current local address.
Downstream	`CONNECTED`	`SocketAddress`	Connect the channel to the specified remote address.
Downstream	`CONNECTED`	`null`	Disconnect the channel from the current remote address.
Downstream	`INTEREST_OPS`	an integer	Change the interestOps of the channel.

To see how an event is interpreted further, please refer to ChannelEvent.

枚举常量
枚举常量和说明
`BOUND` Represents a `Channel`'s `bound` property
`CONNECTED` Represents a `Channel`'s `connected` property
`INTEREST_OPS` Represents a `Channel`'s `interestOps` property
`OPEN` Represents a `Channel`'s `open` property

方法
限定符和类型	方法和说明
`static ChannelState`	`valueOf(java.lang.String name)` 返回带有指定名称的该类型的枚举常量。
`static ChannelState[]`	`values()` 按照声明该枚举类型的常量的顺序, 返回包含这些常量的数组。

从类继承的方法 java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

枚举 ChannelState