DefaultChannelPipeline (Netty 4.1.109.Final API文档

java.lang.Object
- io.netty.channel.DefaultChannelPipeline

所有已实现的接口:

ChannelInboundInvoker, ChannelOutboundInvoker, ChannelPipeline, java.lang.Iterable<java.util.Map.Entry<java.lang.String,ChannelHandler>>
```
public class DefaultChannelPipeline
extends java.lang.Object
implements ChannelPipeline
```
The default ChannelPipeline implementation. It is usually created by a Channel implementation when the Channel is created.

构造器概要

构造器
限定符构造器和说明

protected DefaultChannelPipeline(Channel channel)

构造器
限定符	构造器和说明
`protected`	`DefaultChannelPipeline(Channel channel)`

方法概要

All Methods Instance Methods Concrete Methods
限定符和类型	方法和说明
`ChannelPipeline`	`addAfter(EventExecutorGroup group, java.lang.String baseName, java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` after an existing handler of this pipeline.
`ChannelPipeline`	`addAfter(java.lang.String baseName, java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` after an existing handler of this pipeline.
`ChannelPipeline`	`addBefore(EventExecutorGroup group, java.lang.String baseName, java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` before an existing handler of this pipeline.
`ChannelPipeline`	`addBefore(java.lang.String baseName, java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` before an existing handler of this pipeline.
`ChannelPipeline`	`addFirst(ChannelHandler... handlers)` Inserts `ChannelHandler`s at the first position of this pipeline.
`ChannelPipeline`	`addFirst(ChannelHandler handler)`
`ChannelPipeline`	`addFirst(EventExecutorGroup executor, ChannelHandler... handlers)` Inserts `ChannelHandler`s at the first position of this pipeline.
`ChannelPipeline`	`addFirst(EventExecutorGroup group, java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` at the first position of this pipeline.
`ChannelPipeline`	`addFirst(java.lang.String name, ChannelHandler handler)` Inserts a `ChannelHandler` at the first position of this pipeline.
`ChannelPipeline`	`addLast(ChannelHandler... handlers)` Inserts `ChannelHandler`s at the last position of this pipeline.
`ChannelPipeline`	`addLast(ChannelHandler handler)`
`ChannelPipeline`	`addLast(EventExecutorGroup executor, ChannelHandler... handlers)` Inserts `ChannelHandler`s at the last position of this pipeline.
`ChannelPipeline`	`addLast(EventExecutorGroup group, java.lang.String name, ChannelHandler handler)` Appends a `ChannelHandler` at the last position of this pipeline.
`ChannelPipeline`	`addLast(java.lang.String name, ChannelHandler handler)` Appends a `ChannelHandler` at the last position of this pipeline.
`ChannelFuture`	`bind(java.net.SocketAddress localAddress)` Request to bind to the given `SocketAddress` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`bind(java.net.SocketAddress localAddress, ChannelPromise promise)` Request to bind to the given `SocketAddress` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`Channel`	`channel()` Returns the `Channel` that this pipeline is attached to.
`ChannelFuture`	`close()` Request to close the `Channel` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`close(ChannelPromise promise)` Request to close the `Channel` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`connect(java.net.SocketAddress remoteAddress)` Request to connect to the given `SocketAddress` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`connect(java.net.SocketAddress remoteAddress, ChannelPromise promise)` Request to connect to the given `SocketAddress` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`connect(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress)` Request to connect to the given `SocketAddress` while bind to the localAddress and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`connect(java.net.SocketAddress remoteAddress, java.net.SocketAddress localAddress, ChannelPromise promise)` Request to connect to the given `SocketAddress` while bind to the localAddress and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelHandlerContext`	`context(ChannelHandler handler)` Returns the context object of the specified `ChannelHandler` in this pipeline.
`ChannelHandlerContext`	`context(java.lang.Class<? extends ChannelHandler> handlerType)` Returns the context object of the `ChannelHandler` of the specified type in this pipeline.
`ChannelHandlerContext`	`context(java.lang.String name)` Returns the context object of the `ChannelHandler` with the specified name in this pipeline.
`protected void`	`decrementPendingOutboundBytes(long size)`
`ChannelFuture`	`deregister()` Request to deregister from the previous assigned `EventExecutor` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`deregister(ChannelPromise promise)` Request to deregister from the previous assigned `EventExecutor` and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`disconnect()` Request to disconnect from the remote peer and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelFuture`	`disconnect(ChannelPromise promise)` Request to disconnect from the remote peer and notify the `ChannelFuture` once the operation completes, either because the operation was successful or because of an error.
`ChannelPipeline`	`fireChannelActive()` A `Channel` is active now, which means it is connected.
`ChannelPipeline`	`fireChannelInactive()` A `Channel` is inactive now, which means it is closed.
`ChannelPipeline`	`fireChannelRead(java.lang.Object msg)` A `Channel` received a message.
`ChannelPipeline`	`fireChannelReadComplete()` Triggers an `ChannelInboundHandler.channelReadComplete(ChannelHandlerContext)` event to the next `ChannelInboundHandler` in the `ChannelPipeline`.
`ChannelPipeline`	`fireChannelRegistered()` A `Channel` was registered to its `EventLoop`.
`ChannelPipeline`	`fireChannelUnregistered()` A `Channel` was unregistered from its `EventLoop`.
`ChannelPipeline`	`fireChannelWritabilityChanged()` Triggers an `ChannelInboundHandler.channelWritabilityChanged(ChannelHandlerContext)` event to the next `ChannelInboundHandler` in the `ChannelPipeline`.
`ChannelPipeline`	`fireExceptionCaught(java.lang.Throwable cause)` A `Channel` received an `Throwable` in one of its inbound operations.
`ChannelPipeline`	`fireUserEventTriggered(java.lang.Object event)` A `Channel` received an user defined event.
`ChannelHandler`	`first()` Returns the first `ChannelHandler` in this pipeline.
`ChannelHandlerContext`	`firstContext()` Returns the context of the first `ChannelHandler` in this pipeline.
`ChannelPipeline`	`flush()` Request to flush all pending messages via this ChannelOutboundInvoker.
`<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.
`protected void`	`incrementPendingOutboundBytes(long size)`
`java.util.Iterator<java.util.Map.Entry<java.lang.String,ChannelHandler>>`	`iterator()`
`ChannelHandler`	`last()` Returns the last `ChannelHandler` in this pipeline.
`ChannelHandlerContext`	`lastContext()` Returns the context of the last `ChannelHandler` in this pipeline.
`java.util.List<java.lang.String>`	`names()` Returns the `List` of the handler names.
`ChannelFuture`	`newFailedFuture(java.lang.Throwable cause)` Create a new `ChannelFuture` which is marked as failed already.
`ChannelProgressivePromise`	`newProgressivePromise()` Return an new `ChannelProgressivePromise`
`ChannelPromise`	`newPromise()` Return a new `ChannelPromise`.
`ChannelFuture`	`newSucceededFuture()` Create a new `ChannelFuture` which is marked as succeeded already.
`protected void`	`onUnhandledChannelWritabilityChanged()` Called once the `ChannelInboundHandler.channelWritabilityChanged(ChannelHandlerContext)` event hit the end of the `ChannelPipeline`.
`protected void`	`onUnhandledInboundChannelActive()` Called once the `ChannelInboundHandler.channelActive(ChannelHandlerContext)`event hit the end of the `ChannelPipeline`.
`protected void`	`onUnhandledInboundChannelInactive()` Called once the `ChannelInboundHandler.channelInactive(ChannelHandlerContext)` event hit the end of the `ChannelPipeline`.
`protected void`	`onUnhandledInboundChannelReadComplete()` Called once the `ChannelInboundHandler.channelReadComplete(ChannelHandlerContext)` event hit the end of the `ChannelPipeline`.
`protected void`	`onUnhandledInboundException(java.lang.Throwable cause)` Called once a `Throwable` hit the end of the `ChannelPipeline` without been handled by the user in `ChannelHandler.exceptionCaught(ChannelHandlerContext, Throwable)`.
`protected void`	`onUnhandledInboundMessage(ChannelHandlerContext ctx, java.lang.Object msg)` Called once a message hit the end of the `ChannelPipeline` without been handled by the user in `ChannelInboundHandler.channelRead(ChannelHandlerContext, Object)`.
`protected void`	`onUnhandledInboundMessage(java.lang.Object msg)` Called once a message hit the end of the `ChannelPipeline` without been handled by the user in `ChannelInboundHandler.channelRead(ChannelHandlerContext, Object)`.
`protected void`	`onUnhandledInboundUserEventTriggered(java.lang.Object evt)` Called once an user event hit the end of the `ChannelPipeline` without been handled by the user in `ChannelInboundHandler.userEventTriggered(ChannelHandlerContext, Object)`.
`ChannelPipeline`	`read()` Request to Read data from the `Channel` into the first inbound buffer, triggers an `ChannelInboundHandler.channelRead(ChannelHandlerContext, Object)` event if data was read, and triggers a `channelReadComplete` event so the handler can decide to continue reading.
`ChannelPipeline`	`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.
`<T extends ChannelHandler> T`	`removeIfExists(ChannelHandler handler)`
`<T extends ChannelHandler> T`	`removeIfExists(java.lang.Class<T> handlerType)`
`<T extends ChannelHandler> T`	`removeIfExists(java.lang.String name)`
`ChannelHandler`	`removeLast()` Removes the last `ChannelHandler` in this pipeline.
`ChannelPipeline`	`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.
`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.
`ChannelPromise`	`voidPromise()` Return a special ChannelPromise which can be reused for different operations.
`ChannelFuture`	`write(java.lang.Object msg)` Request to write a message via this `ChannelHandlerContext` through the `ChannelPipeline`.
`ChannelFuture`	`write(java.lang.Object msg, ChannelPromise promise)` Request to write a message via this `ChannelHandlerContext` through the `ChannelPipeline`.
`ChannelFuture`	`writeAndFlush(java.lang.Object msg)` Shortcut for call `ChannelOutboundInvoker.write(Object)` and `ChannelOutboundInvoker.flush()`.
`ChannelFuture`	`writeAndFlush(java.lang.Object msg, ChannelPromise promise)` Shortcut for call `ChannelOutboundInvoker.write(Object, ChannelPromise)` and `ChannelOutboundInvoker.flush()`.

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

从接口继承的方法 java.lang.Iterable
forEach, spliterator

- 构造器详细资料
  - DefaultChannelPipeline
```
protected DefaultChannelPipeline(Channel channel)
```
- 方法详细资料
  - channel
```
public final Channel channel()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the Channel that this pipeline is attached to.
    
    指定者:
    
    channel 在接口中 ChannelPipeline
    
    返回:
    
    the channel. null if this pipeline is not attached yet.
  - addFirst
```
public final ChannelPipeline 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
  - addFirst
```
public final ChannelPipeline addFirst(EventExecutorGroup group,
                                      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:
    
    group - the EventExecutorGroup which will be used to execute the ChannelHandler methods
    
    name - the name of the handler to insert first
    
    handler - the handler to insert first
  - addLast
```
public final ChannelPipeline 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
  - addLast
```
public final ChannelPipeline addLast(EventExecutorGroup group,
                                     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:
    
    group - the EventExecutorGroup which will be used to execute the ChannelHandler methods
    
    name - the name of the handler to append
    
    handler - the handler to append
  - addBefore
```
public final ChannelPipeline 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
  - addBefore
```
public final ChannelPipeline addBefore(EventExecutorGroup group,
                                       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:
    
    group - the EventExecutorGroup which will be used to execute the ChannelHandler methods
    
    baseName - the name of the existing handler
    
    name - the name of the handler to insert before
    
    handler - the handler to insert before
  - addAfter
```
public final ChannelPipeline 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
  - addAfter
```
public final ChannelPipeline addAfter(EventExecutorGroup group,
                                      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:
    
    group - the EventExecutorGroup which will be used to execute the ChannelHandler methods
    
    baseName - the name of the existing handler
    
    name - the name of the handler to insert after
    
    handler - the handler to insert after
  - addFirst
```
public final ChannelPipeline addFirst(ChannelHandler handler)
```
  - addFirst
```
public final ChannelPipeline addFirst(ChannelHandler... handlers)
```
    从接口复制的说明: ChannelPipeline
    
    Inserts ChannelHandlers at the first position of this pipeline.
    
    指定者:
    
    addFirst 在接口中 ChannelPipeline
    
    参数:
    
    handlers - the handlers to insert first
  - addFirst
```
public final ChannelPipeline addFirst(EventExecutorGroup executor,
                                      ChannelHandler... handlers)
```
    从接口复制的说明: ChannelPipeline
    
    Inserts ChannelHandlers at the first position of this pipeline.
    
    指定者:
    
    addFirst 在接口中 ChannelPipeline
    
    参数:
    
    executor - the EventExecutorGroup which will be used to execute the ChannelHandlers methods.
    
    handlers - the handlers to insert first
  - addLast
```
public final ChannelPipeline addLast(ChannelHandler handler)
```
  - addLast
```
public final ChannelPipeline addLast(ChannelHandler... handlers)
```
    从接口复制的说明: ChannelPipeline
    
    Inserts ChannelHandlers at the last position of this pipeline.
    
    指定者:
    
    addLast 在接口中 ChannelPipeline
    
    参数:
    
    handlers - the handlers to insert last
  - addLast
```
public final ChannelPipeline addLast(EventExecutorGroup executor,
                                     ChannelHandler... handlers)
```
    从接口复制的说明: ChannelPipeline
    
    Inserts ChannelHandlers at the last position of this pipeline.
    
    指定者:
    
    addLast 在接口中 ChannelPipeline
    
    参数:
    
    executor - the EventExecutorGroup which will be used to execute the ChannelHandlers methods.
    
    handlers - the handlers to insert last
  - remove
```
public final ChannelPipeline 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
    
    参数:
    
    handler - the ChannelHandler to remove
  - remove
```
public final 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
    
    参数:
    
    name - the name under which the ChannelHandler was stored.
    
    返回:
    
    the removed handler
  - remove
```
public final <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
  - removeIfExists
```
public final <T extends ChannelHandler> T removeIfExists(java.lang.String name)
```
  - removeIfExists
```
public final <T extends ChannelHandler> T removeIfExists(java.lang.Class<T> handlerType)
```
  - removeIfExists
```
public final <T extends ChannelHandler> T removeIfExists(ChannelHandler handler)
```
  - removeFirst
```
public final 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 final 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 final ChannelPipeline 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
    
    参数:
    
    oldHandler - the ChannelHandler to be replaced
    
    newName - the name under which the replacement should be added
    
    newHandler - the ChannelHandler which is used as replacement
    
    返回:
    
    itself
  - replace
```
public final 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
    
    参数:
    
    oldName - the name of the ChannelHandler to be replaced
    
    newName - the name under which the replacement should be added
    
    newHandler - the ChannelHandler which is used as replacement
    
    返回:
    
    the removed handler
  - replace
```
public final <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
    
    参数:
    
    oldHandlerType - the type of the handler to be removed
    
    newName - the name under which the replacement should be added
    
    newHandler - the ChannelHandler which is used as replacement
    
    返回:
    
    the removed handler
  - first
```
public final ChannelHandler first()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the first ChannelHandler in this pipeline.
    
    指定者:
    
    first 在接口中 ChannelPipeline
    
    返回:
    
    the first handler. null if this pipeline is empty.
  - firstContext
```
public final ChannelHandlerContext firstContext()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the context of the first ChannelHandler in this pipeline.
    
    指定者:
    
    firstContext 在接口中 ChannelPipeline
    
    返回:
    
    the context of the first handler. null if this pipeline is empty.
  - last
```
public final ChannelHandler last()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the last ChannelHandler in this pipeline.
    
    指定者:
    
    last 在接口中 ChannelPipeline
    
    返回:
    
    the last handler. null if this pipeline is empty.
  - lastContext
```
public final ChannelHandlerContext lastContext()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the context of the last ChannelHandler in this pipeline.
    
    指定者:
    
    lastContext 在接口中 ChannelPipeline
    
    返回:
    
    the context of the last handler. null if this pipeline is empty.
  - get
```
public final 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 final <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.
  - context
```
public final ChannelHandlerContext context(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:
    
    context 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.
  - context
```
public final ChannelHandlerContext context(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:
    
    context 在接口中 ChannelPipeline
    
    返回:
    
    the context object of the specified handler. null if there's no such handler in this pipeline.
  - context
```
public final ChannelHandlerContext context(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:
    
    context 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.
  - names
```
public final java.util.List<java.lang.String> names()
```
    从接口复制的说明: ChannelPipeline
    
    Returns the List of the handler names.
    
    指定者:
    
    names 在接口中 ChannelPipeline
  - toMap
```
public final 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
  - iterator
```
public final java.util.Iterator<java.util.Map.Entry<java.lang.String,ChannelHandler>> iterator()
```
    指定者:
    
    iterator 在接口中 java.lang.Iterable<java.util.Map.Entry<java.lang.String,ChannelHandler>>
  - toString
```
public final java.lang.String toString()
```
    Returns the String representation of this pipeline.
    
    覆盖:
    
    toString 在类中 java.lang.Object
  - fireChannelRegistered
```
public final ChannelPipeline fireChannelRegistered()
```
    从接口复制的说明: ChannelInboundInvoker
    
    A Channel was registered to its EventLoop. This will result in having the ChannelInboundHandler.channelRegistered(ChannelHandlerContext) method called of the next ChannelInboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    fireChannelRegistered 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireChannelRegistered 在接口中 ChannelPipeline
  - fireChannelUnregistered
```
public final ChannelPipeline fireChannelUnregistered()
```
    从接口复制的说明: ChannelInboundInvoker
    
    A Channel was unregistered from its EventLoop. This will result in having the ChannelInboundHandler.channelUnregistered(ChannelHandlerContext) method called of the next ChannelInboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    fireChannelUnregistered 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireChannelUnregistered 在接口中 ChannelPipeline
  - fireChannelActive
```
public final ChannelPipeline fireChannelActive()
```
    从接口复制的说明: ChannelInboundInvoker
    
    A Channel is active now, which means it is connected. This will result in having the ChannelInboundHandler.channelActive(ChannelHandlerContext) method called of the next ChannelInboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    fireChannelActive 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireChannelActive 在接口中 ChannelPipeline
  - fireChannelInactive
```
public final ChannelPipeline fireChannelInactive()
```
    从接口复制的说明: ChannelInboundInvoker
    
    A Channel is inactive now, which means it is closed. This will result in having the ChannelInboundHandler.channelInactive(ChannelHandlerContext) method called of the next ChannelInboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    fireChannelInactive 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireChannelInactive 在接口中 ChannelPipeline
  - fireExceptionCaught
```
public final ChannelPipeline fireExceptionCaught(java.lang.Throwable cause)
```
    从接口复制的说明: ChannelInboundInvoker
    
    A Channel received an Throwable in one of its inbound operations. This will result in having the ChannelInboundHandler.exceptionCaught(ChannelHandlerContext, Throwable) method called of the next ChannelInboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    fireExceptionCaught 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireExceptionCaught 在接口中 ChannelPipeline
  - fireUserEventTriggered
```
public final ChannelPipeline fireUserEventTriggered(java.lang.Object event)
```
    从接口复制的说明: ChannelInboundInvoker
    
    A Channel received an user defined event. This will result in having the ChannelInboundHandler.userEventTriggered(ChannelHandlerContext, Object) method called of the next ChannelInboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    fireUserEventTriggered 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireUserEventTriggered 在接口中 ChannelPipeline
  - fireChannelRead
```
public final ChannelPipeline fireChannelRead(java.lang.Object msg)
```
    从接口复制的说明: ChannelInboundInvoker
    
    A Channel received a message. This will result in having the ChannelInboundHandler.channelRead(ChannelHandlerContext, Object) method called of the next ChannelInboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    fireChannelRead 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireChannelRead 在接口中 ChannelPipeline
  - fireChannelReadComplete
```
public final ChannelPipeline fireChannelReadComplete()
```
    从接口复制的说明: ChannelInboundInvoker
    
    Triggers an ChannelInboundHandler.channelReadComplete(ChannelHandlerContext) event to the next ChannelInboundHandler in the ChannelPipeline.
    
    指定者:
    
    fireChannelReadComplete 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireChannelReadComplete 在接口中 ChannelPipeline
  - fireChannelWritabilityChanged
```
public final ChannelPipeline fireChannelWritabilityChanged()
```
    从接口复制的说明: ChannelInboundInvoker
    
    Triggers an ChannelInboundHandler.channelWritabilityChanged(ChannelHandlerContext) event to the next ChannelInboundHandler in the ChannelPipeline.
    
    指定者:
    
    fireChannelWritabilityChanged 在接口中 ChannelInboundInvoker
    
    指定者:
    
    fireChannelWritabilityChanged 在接口中 ChannelPipeline
  - bind
```
public final ChannelFuture bind(java.net.SocketAddress localAddress)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to bind to the given SocketAddress and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error.
    This will result in having the ChannelOutboundHandler.bind(ChannelHandlerContext, SocketAddress, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    bind 在接口中 ChannelOutboundInvoker
  - connect
```
public final ChannelFuture connect(java.net.SocketAddress remoteAddress)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to connect to the given SocketAddress and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error.
    If the connection fails because of a connection timeout, the ChannelFuture will get failed with a ConnectTimeoutException. If it fails because of connection refused a ConnectException will be used.
    This will result in having the ChannelOutboundHandler.connect(ChannelHandlerContext, SocketAddress, SocketAddress, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    connect 在接口中 ChannelOutboundInvoker
  - connect
```
public final ChannelFuture connect(java.net.SocketAddress remoteAddress,
                                   java.net.SocketAddress localAddress)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to connect to the given SocketAddress while bind to the localAddress and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error.
    This will result in having the ChannelOutboundHandler.connect(ChannelHandlerContext, SocketAddress, SocketAddress, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    connect 在接口中 ChannelOutboundInvoker
  - disconnect
```
public final ChannelFuture disconnect()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to disconnect from the remote peer and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error.
    This will result in having the ChannelOutboundHandler.disconnect(ChannelHandlerContext, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    disconnect 在接口中 ChannelOutboundInvoker
  - close
```
public final ChannelFuture close()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to close the Channel and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error. After it is closed it is not possible to reuse it again.
    This will result in having the ChannelOutboundHandler.close(ChannelHandlerContext, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    close 在接口中 ChannelOutboundInvoker
  - deregister
```
public final ChannelFuture deregister()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to deregister from the previous assigned EventExecutor and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error.
    This will result in having the ChannelOutboundHandler.deregister(ChannelHandlerContext, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    deregister 在接口中 ChannelOutboundInvoker
  - flush
```
public final ChannelPipeline flush()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to flush all pending messages via this ChannelOutboundInvoker.
    
    指定者:
    
    flush 在接口中 ChannelOutboundInvoker
    
    指定者:
    
    flush 在接口中 ChannelPipeline
  - bind
```
public final ChannelFuture bind(java.net.SocketAddress localAddress,
                                ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to bind to the given SocketAddress and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error. The given ChannelPromise will be notified.
    This will result in having the ChannelOutboundHandler.bind(ChannelHandlerContext, SocketAddress, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    bind 在接口中 ChannelOutboundInvoker
  - connect
```
public final ChannelFuture connect(java.net.SocketAddress remoteAddress,
                                   ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to connect to the given SocketAddress and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error. The given ChannelFuture will be notified.
    If the connection fails because of a connection timeout, the ChannelFuture will get failed with a ConnectTimeoutException. If it fails because of connection refused a ConnectException will be used.
    This will result in having the ChannelOutboundHandler.connect(ChannelHandlerContext, SocketAddress, SocketAddress, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    connect 在接口中 ChannelOutboundInvoker
  - connect
```
public final ChannelFuture connect(java.net.SocketAddress remoteAddress,
                                   java.net.SocketAddress localAddress,
                                   ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to connect to the given SocketAddress while bind to the localAddress and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error. The given ChannelPromise will be notified and also returned.
    This will result in having the ChannelOutboundHandler.connect(ChannelHandlerContext, SocketAddress, SocketAddress, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    connect 在接口中 ChannelOutboundInvoker
  - disconnect
```
public final ChannelFuture disconnect(ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to disconnect from the remote peer and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error. The given ChannelPromise will be notified.
    This will result in having the ChannelOutboundHandler.disconnect(ChannelHandlerContext, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    disconnect 在接口中 ChannelOutboundInvoker
  - close
```
public final ChannelFuture close(ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to close the Channel and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error. After it is closed it is not possible to reuse it again. The given ChannelPromise will be notified.
    This will result in having the ChannelOutboundHandler.close(ChannelHandlerContext, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    close 在接口中 ChannelOutboundInvoker
  - deregister
```
public final ChannelFuture deregister(ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to deregister from the previous assigned EventExecutor and notify the ChannelFuture once the operation completes, either because the operation was successful or because of an error. The given ChannelPromise will be notified.
    This will result in having the ChannelOutboundHandler.deregister(ChannelHandlerContext, ChannelPromise) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    deregister 在接口中 ChannelOutboundInvoker
  - read
```
public final ChannelPipeline read()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to Read data from the Channel into the first inbound buffer, triggers an ChannelInboundHandler.channelRead(ChannelHandlerContext, Object) event if data was read, and triggers a channelReadComplete event so the handler can decide to continue reading. If there's a pending read operation already, this method does nothing.
    This will result in having the ChannelOutboundHandler.read(ChannelHandlerContext) method called of the next ChannelOutboundHandler contained in the ChannelPipeline of the Channel.
    
    指定者:
    
    read 在接口中 ChannelOutboundInvoker
  - write
```
public final ChannelFuture write(java.lang.Object msg)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to write a message via this ChannelHandlerContext through the ChannelPipeline. This method will not request to actual flush, so be sure to call ChannelOutboundInvoker.flush() once you want to request to flush all pending data to the actual transport.
    
    指定者:
    
    write 在接口中 ChannelOutboundInvoker
  - write
```
public final ChannelFuture write(java.lang.Object msg,
                                 ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Request to write a message via this ChannelHandlerContext through the ChannelPipeline. This method will not request to actual flush, so be sure to call ChannelOutboundInvoker.flush() once you want to request to flush all pending data to the actual transport.
    
    指定者:
    
    write 在接口中 ChannelOutboundInvoker
  - writeAndFlush
```
public final ChannelFuture writeAndFlush(java.lang.Object msg,
                                         ChannelPromise promise)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Shortcut for call ChannelOutboundInvoker.write(Object, ChannelPromise) and ChannelOutboundInvoker.flush().
    
    指定者:
    
    writeAndFlush 在接口中 ChannelOutboundInvoker
  - writeAndFlush
```
public final ChannelFuture writeAndFlush(java.lang.Object msg)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Shortcut for call ChannelOutboundInvoker.write(Object) and ChannelOutboundInvoker.flush().
    
    指定者:
    
    writeAndFlush 在接口中 ChannelOutboundInvoker
  - newPromise
```
public final ChannelPromise newPromise()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Return a new ChannelPromise.
    
    指定者:
    
    newPromise 在接口中 ChannelOutboundInvoker
  - newProgressivePromise
```
public final ChannelProgressivePromise newProgressivePromise()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Return an new ChannelProgressivePromise
    
    指定者:
    
    newProgressivePromise 在接口中 ChannelOutboundInvoker
  - newSucceededFuture
```
public final ChannelFuture newSucceededFuture()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Create a new ChannelFuture which is marked as succeeded already. So Future.isSuccess() will return true. All FutureListener added to it will be notified directly. Also every call of blocking methods will just return without blocking.
    
    指定者:
    
    newSucceededFuture 在接口中 ChannelOutboundInvoker
  - newFailedFuture
```
public final ChannelFuture newFailedFuture(java.lang.Throwable cause)
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Create a new ChannelFuture which is marked as failed already. So Future.isSuccess() will return false. All FutureListener added to it will be notified directly. Also every call of blocking methods will just return without blocking.
    
    指定者:
    
    newFailedFuture 在接口中 ChannelOutboundInvoker
  - voidPromise
```
public final ChannelPromise voidPromise()
```
    从接口复制的说明: ChannelOutboundInvoker
    
    Return a special ChannelPromise which can be reused for different operations.
    It's only supported to use it for ChannelOutboundInvoker.write(Object, ChannelPromise).
    
    Be aware that the returned ChannelPromise will not support most operations and should only be used if you want to save an object allocation for every write operation. You will not be able to detect if the operation was complete, only if it failed as the implementation will call ChannelPipeline.fireExceptionCaught(Throwable) in this case.
    Be aware this is an expert feature and should be used with care!
    
    指定者:
    
    voidPromise 在接口中 ChannelOutboundInvoker
  - onUnhandledInboundException
```
protected void onUnhandledInboundException(java.lang.Throwable cause)
```
    Called once a Throwable hit the end of the ChannelPipeline without been handled by the user in ChannelHandler.exceptionCaught(ChannelHandlerContext, Throwable).
  - onUnhandledInboundChannelActive
```
protected void onUnhandledInboundChannelActive()
```
    Called once the ChannelInboundHandler.channelActive(ChannelHandlerContext)event hit the end of the ChannelPipeline.
  - onUnhandledInboundChannelInactive
```
protected void onUnhandledInboundChannelInactive()
```
    Called once the ChannelInboundHandler.channelInactive(ChannelHandlerContext) event hit the end of the ChannelPipeline.
  - onUnhandledInboundMessage
```
protected void onUnhandledInboundMessage(java.lang.Object msg)
```
    Called once a message hit the end of the ChannelPipeline without been handled by the user in ChannelInboundHandler.channelRead(ChannelHandlerContext, Object). This method is responsible to call ReferenceCountUtil.release(Object) on the given msg at some point.
  - onUnhandledInboundMessage
```
protected void onUnhandledInboundMessage(ChannelHandlerContext ctx,
                                         java.lang.Object msg)
```
    Called once a message hit the end of the ChannelPipeline without been handled by the user in ChannelInboundHandler.channelRead(ChannelHandlerContext, Object). This method is responsible to call ReferenceCountUtil.release(Object) on the given msg at some point.
  - onUnhandledInboundChannelReadComplete
```
protected void onUnhandledInboundChannelReadComplete()
```
    Called once the ChannelInboundHandler.channelReadComplete(ChannelHandlerContext) event hit the end of the ChannelPipeline.
  - onUnhandledInboundUserEventTriggered
```
protected void onUnhandledInboundUserEventTriggered(java.lang.Object evt)
```
    Called once an user event hit the end of the ChannelPipeline without been handled by the user in ChannelInboundHandler.userEventTriggered(ChannelHandlerContext, Object). This method is responsible to call ReferenceCountUtil.release(Object) on the given event at some point.
  - onUnhandledChannelWritabilityChanged
```
protected void onUnhandledChannelWritabilityChanged()
```
    Called once the ChannelInboundHandler.channelWritabilityChanged(ChannelHandlerContext) event hit the end of the ChannelPipeline.
  - incrementPendingOutboundBytes
```
@UnstableApi
protected void incrementPendingOutboundBytes(long size)
```
  - decrementPendingOutboundBytes
```
@UnstableApi
protected void decrementPendingOutboundBytes(long size)
```

类 DefaultChannelPipeline

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 java.lang.Iterable

构造器详细资料

DefaultChannelPipeline

方法详细资料

channel

addFirst

addFirst

addLast

addLast

addBefore

addBefore

addAfter

addAfter

addFirst

addFirst

addFirst

addLast

addLast

addLast

remove

remove

remove

removeIfExists

removeIfExists

removeIfExists

removeFirst

removeLast

replace

replace

replace

first

firstContext

last

lastContext

get

get

context

context

context

names

toMap

iterator

toString

fireChannelRegistered

fireChannelUnregistered

fireChannelActive

fireChannelInactive

fireExceptionCaught

fireUserEventTriggered

fireChannelRead

fireChannelReadComplete

fireChannelWritabilityChanged

bind

connect

connect

disconnect

close

deregister

flush

bind

connect

connect

disconnect

close

deregister

read

write

write

writeAndFlush

writeAndFlush

newPromise

newProgressivePromise

newSucceededFuture

newFailedFuture

voidPromise

onUnhandledInboundException