DefaultChannelPipeline (Netty 3.10.5.Final API文档

java.lang.Object
- org.jboss.netty.channel.DefaultChannelPipeline

所有已实现的接口:

ChannelPipeline
```
public class DefaultChannelPipeline
extends java.lang.Object
implements ChannelPipeline
```
The default ChannelPipeline implementation. It is recommended to use Channels.pipeline() to create a new ChannelPipeline instance rather than calling the constructor directly.

构造器概要

构造器
构造器和说明

DefaultChannelPipeline()

构造器
构造器和说明
`DefaultChannelPipeline()`

方法概要

方法
限定符和类型	方法和说明
`void`	`addAfter(java.lang.String baseName, java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` after an existing handler of this pipeline.
`void`	`addBefore(java.lang.String baseName, java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` before an existing handler of this pipeline.
`void`	`addFirst(java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` at the first position of this pipeline.
`void`	`addLast(java.lang.String name, ChannelHandler handler)` Appends a `ChannelHandler` at the last position of this pipeline.
`void`	`attach(Channel channel, ChannelSink sink)` Attaches this pipeline to the specified `Channel` and `ChannelSink`.
`ChannelFuture`	`execute(java.lang.Runnable task)` Schedules the specified task to be executed in the I/O thread associated with this pipeline's `Channel`.
`<T extends ChannelHandler> T`	`get(java.lang.Class<T> handlerType)` Returns the `ChannelHandler` of the specified type in this pipeline.
`ChannelHandler`	`get(java.lang.String name)` Returns the `ChannelHandler` with the specified name in this pipeline.
`Channel`	`getChannel()` Returns the `Channel` that this pipeline is attached to.
`ChannelHandlerContext`	`getContext(ChannelHandler handler)` Returns the context object of the specified `ChannelHandler` in this pipeline.
`ChannelHandlerContext`	`getContext(java.lang.Class<? extends ChannelHandler> handlerType)` Returns the context object of the `ChannelHandler` of the specified type in this pipeline.
`ChannelHandlerContext`	`getContext(java.lang.String name)` Returns the context object of the `ChannelHandler` with the specified name in this pipeline.
`ChannelHandler`	`getFirst()` Returns the first `ChannelHandler` in this pipeline.
`ChannelHandler`	`getLast()` Returns the last `ChannelHandler` in this pipeline.
`java.util.List<java.lang.String>`	`getNames()` Returns the `List` of the handler names.
`ChannelSink`	`getSink()` Returns the `ChannelSink` that this pipeline is attached to.
`boolean`	`isAttached()` Returns `true` if and only if this pipeline is attached to a `Channel`.
`protected void`	`notifyHandlerException(ChannelEvent e, java.lang.Throwable t)`
`void`	`remove(ChannelHandler handler)` Removes the specified `ChannelHandler` from this pipeline.
`<T extends ChannelHandler> T`	`remove(java.lang.Class<T> handlerType)` Removes the `ChannelHandler` of the specified type from this pipeline
`ChannelHandler`	`remove(java.lang.String name)` Removes the `ChannelHandler` with the specified name from this pipeline.
`ChannelHandler`	`removeFirst()` Removes the first `ChannelHandler` in this pipeline.
`ChannelHandler`	`removeLast()` Removes the last `ChannelHandler` in this pipeline.
`void`	`replace(ChannelHandler oldHandler, java.lang.String newName, ChannelHandler newHandler)` Replaces the specified `ChannelHandler` with a new handler in this pipeline.
`<T extends ChannelHandler> T`	`replace(java.lang.Class<T> oldHandlerType, java.lang.String newName, ChannelHandler newHandler)` Replaces the `ChannelHandler` of the specified type with a new handler in this pipeline.
`ChannelHandler`	`replace(java.lang.String oldName, java.lang.String newName, ChannelHandler newHandler)` Replaces the `ChannelHandler` of the specified name with a new handler in this pipeline.
`void`	`sendDownstream(ChannelEvent e)` Sends the specified `ChannelEvent` to the last `ChannelDownstreamHandler` in this pipeline.
`void`	`sendUpstream(ChannelEvent e)` Sends the specified `ChannelEvent` to the first `ChannelUpstreamHandler` in this pipeline.
`java.util.Map<java.lang.String,ChannelHandler>`	`toMap()` Converts this pipeline into an ordered `Map` whose keys are handler names and whose values are handlers.
`java.lang.String`	`toString()` Returns the `String` representation of this pipeline.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - DefaultChannelPipeline
```
public DefaultChannelPipeline()
```
- 方法详细资料
  - getChannel
```
public Channel getChannel()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the Channel that this pipeline is attached to.
    
    指定者:
    
    getChannel 在接口中 ChannelPipeline
    
    返回:
    the channel. null if this pipeline is not attached yet.
  - getSink
```
public ChannelSink getSink()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the ChannelSink that this pipeline is attached to.
    
    指定者:
    
    getSink 在接口中 ChannelPipeline
    
    返回:
    the sink. null if this pipeline is not attached yet.
  - attach
```
public void attach(Channel channel,
          ChannelSink sink)
```
    从接口复制的说明: ChannelPipeline
    
    Attaches this pipeline to the specified Channel and ChannelSink. Once a pipeline is attached, it can't be detached nor attached again.
    
    指定者:
    
    attach 在接口中 ChannelPipeline
  - isAttached
```
public boolean isAttached()
```
    从接口复制的说明: ChannelPipeline
    
    Returns true if and only if this pipeline is attached to a Channel.
    
    指定者:
    
    isAttached 在接口中 ChannelPipeline
  - addFirst
```
public void addFirst(java.lang.String name,
            ChannelHandler handler)
```
    从接口复制的说明: ChannelPipeline
    
    Inserts a ChannelHandler at the first position of this pipeline.
    
    指定者:
    
    addFirst 在接口中 ChannelPipeline
    
    参数:
    name - the name of the handler to insert first
    handler - the handler to insert first
  - addLast
```
public void addLast(java.lang.String name,
           ChannelHandler handler)
```
    从接口复制的说明: ChannelPipeline
    
    Appends a ChannelHandler at the last position of this pipeline.
    
    指定者:
    
    addLast 在接口中 ChannelPipeline
    
    参数:
    name - the name of the handler to append
    handler - the handler to append
  - addBefore
```
public void addBefore(java.lang.String baseName,
             java.lang.String name,
             ChannelHandler handler)
```
    从接口复制的说明: ChannelPipeline
    
    Inserts a ChannelHandler before an existing handler of this pipeline.
    
    指定者:
    
    addBefore 在接口中 ChannelPipeline
    
    参数:
    baseName - the name of the existing handler
    name - the name of the handler to insert before
    handler - the handler to insert before
  - addAfter
```
public void addAfter(java.lang.String baseName,
            java.lang.String name,
            ChannelHandler handler)
```
    从接口复制的说明: ChannelPipeline
    
    Inserts a ChannelHandler after an existing handler of this pipeline.
    
    指定者:
    
    addAfter 在接口中 ChannelPipeline
    
    参数:
    baseName - the name of the existing handler
    name - the name of the handler to insert after
    handler - the handler to insert after
  - remove
```
public void remove(ChannelHandler handler)
```
    从接口复制的说明: ChannelPipeline
    
    Removes the specified ChannelHandler from this pipeline.
    
    指定者:
    
    remove 在接口中 ChannelPipeline
  - remove
```
public ChannelHandler remove(java.lang.String name)
```
    从接口复制的说明: ChannelPipeline
    
    Removes the ChannelHandler with the specified name from this pipeline.
    
    指定者:
    
    remove 在接口中 ChannelPipeline
    
    返回:
    the removed handler
  - remove
```
public <T extends ChannelHandler> T remove(java.lang.Class<T> handlerType)
```
    从接口复制的说明: ChannelPipeline
    
    Removes the ChannelHandler of the specified type from this pipeline
    
    指定者:
    
    remove 在接口中 ChannelPipeline
    
    类型参数:
    T - the type of the handler
    参数:
    handlerType - the type of the handler
    
    返回:
    the removed handler
  - removeFirst
```
public ChannelHandler removeFirst()
```
    从接口复制的说明: ChannelPipeline
    
    Removes the first ChannelHandler in this pipeline.
    
    指定者:
    
    removeFirst 在接口中 ChannelPipeline
    
    返回:
    the removed handler
  - removeLast
```
public ChannelHandler removeLast()
```
    从接口复制的说明: ChannelPipeline
    
    Removes the last ChannelHandler in this pipeline.
    
    指定者:
    
    removeLast 在接口中 ChannelPipeline
    
    返回:
    the removed handler
  - replace
```
public void replace(ChannelHandler oldHandler,
           java.lang.String newName,
           ChannelHandler newHandler)
```
    从接口复制的说明: ChannelPipeline
    
    Replaces the specified ChannelHandler with a new handler in this pipeline.
    
    指定者:
    
    replace 在接口中 ChannelPipeline
  - replace
```
public ChannelHandler replace(java.lang.String oldName,
                     java.lang.String newName,
                     ChannelHandler newHandler)
```
    从接口复制的说明: ChannelPipeline
    
    Replaces the ChannelHandler of the specified name with a new handler in this pipeline.
    
    指定者:
    
    replace 在接口中 ChannelPipeline
    
    返回:
    the removed handler
  - replace
```
public <T extends ChannelHandler> T replace(java.lang.Class<T> oldHandlerType,
                                   java.lang.String newName,
                                   ChannelHandler newHandler)
```
    从接口复制的说明: ChannelPipeline
    
    Replaces the ChannelHandler of the specified type with a new handler in this pipeline.
    
    指定者:
    
    replace 在接口中 ChannelPipeline
    
    返回:
    the removed handler
  - getFirst
```
public ChannelHandler getFirst()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the first ChannelHandler in this pipeline.
    
    指定者:
    
    getFirst 在接口中 ChannelPipeline
    
    返回:
    the first handler. null if this pipeline is empty.
  - getLast
```
public ChannelHandler getLast()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the last ChannelHandler in this pipeline.
    
    指定者:
    
    getLast 在接口中 ChannelPipeline
    
    返回:
    the last handler. null if this pipeline is empty.
  - get
```
public ChannelHandler get(java.lang.String name)
```
    从接口复制的说明: ChannelPipeline
    
    Returns the ChannelHandler with the specified name in this pipeline.
    
    指定者:
    
    get 在接口中 ChannelPipeline
    
    返回:
    the handler with the specified name. null if there's no such handler in this pipeline.
  - get
```
public <T extends ChannelHandler> T get(java.lang.Class<T> handlerType)
```
    从接口复制的说明: ChannelPipeline
    
    Returns the ChannelHandler of the specified type in this pipeline.
    
    指定者:
    
    get 在接口中 ChannelPipeline
    
    返回:
    the handler of the specified handler type. null if there's no such handler in this pipeline.
  - getContext
```
public ChannelHandlerContext getContext(java.lang.String name)
```
    从接口复制的说明: ChannelPipeline
    
    Returns the context object of the ChannelHandler with the specified name in this pipeline.
    
    指定者:
    
    getContext 在接口中 ChannelPipeline
    
    返回:
    the context object of the handler with the specified name. null if there's no such handler in this pipeline.
  - getContext
```
public ChannelHandlerContext getContext(ChannelHandler handler)
```
    从接口复制的说明: ChannelPipeline
    
    Returns the context object of the specified ChannelHandler in this pipeline.
    
    指定者:
    
    getContext 在接口中 ChannelPipeline
    
    返回:
    the context object of the specified handler. null if there's no such handler in this pipeline.
  - getContext
```
public ChannelHandlerContext getContext(java.lang.Class<? extends ChannelHandler> handlerType)
```
    从接口复制的说明: ChannelPipeline
    
    Returns the context object of the ChannelHandler of the specified type in this pipeline.
    
    指定者:
    
    getContext 在接口中 ChannelPipeline
    
    返回:
    the context object of the handler of the specified type. null if there's no such handler in this pipeline.
  - getNames
```
public java.util.List<java.lang.String> getNames()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the List of the handler names.
    
    指定者:
    
    getNames 在接口中 ChannelPipeline
  - toMap
```
public java.util.Map<java.lang.String,ChannelHandler> toMap()
```
    从接口复制的说明: ChannelPipeline
    
    Converts this pipeline into an ordered Map whose keys are handler names and whose values are handlers.
    
    指定者:
    
    toMap 在接口中 ChannelPipeline
  - toString
```
public java.lang.String toString()
```
    Returns the String representation of this pipeline.
    
    覆盖:
    
    toString 在类中 java.lang.Object
  - sendUpstream
```
public void sendUpstream(ChannelEvent e)
```
    从接口复制的说明: ChannelPipeline
    
    Sends the specified ChannelEvent to the first ChannelUpstreamHandler in this pipeline.
    
    指定者:
    
    sendUpstream 在接口中 ChannelPipeline
  - sendDownstream
```
public void sendDownstream(ChannelEvent e)
```
    从接口复制的说明: ChannelPipeline
    
    Sends the specified ChannelEvent to the last ChannelDownstreamHandler in this pipeline.
    
    指定者:
    
    sendDownstream 在接口中 ChannelPipeline
  - execute
```
public ChannelFuture execute(java.lang.Runnable task)
```
    从接口复制的说明: ChannelPipeline
    
    Schedules the specified task to be executed in the I/O thread associated with this pipeline's Channel.
    
    指定者:
    
    execute 在接口中 ChannelPipeline
  - notifyHandlerException
```
protected void notifyHandlerException(ChannelEvent e,
                          java.lang.Throwable t)
```

类 DefaultChannelPipeline

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

DefaultChannelPipeline

方法详细资料

getChannel

getSink

attach

isAttached

addFirst

addLast

addBefore

addAfter

remove

remove

remove

removeFirst

removeLast

replace

replace

replace

getFirst

getLast

get

get

getContext

getContext

getContext

getNames

toMap

toString

sendUpstream

sendDownstream

execute

notifyHandlerException