Package org.jboss.netty.channel
Enum ChannelState
- All Implemented Interfaces:
Serializable
,Comparable<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
.
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Enum Constant Summary
Enum Constants -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic ChannelState
Returns the enum constant of this type with the specified name.static ChannelState[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Details
-
OPEN
-
BOUND
-
CONNECTED
-
INTEREST_OPS
Represents aChannel
'sinterestOps
property
-
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Constructor Details
-
ChannelState
private ChannelState()
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Method Details
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values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
-
valueOf
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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