io.netty.channel

类 ChannelHandlerAdapter

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

所有已实现的接口:

ChannelHandler

直接已知子类:

ChannelInboundHandlerAdapter, ChannelOutboundHandlerAdapter

public abstract class ChannelHandlerAdapter
extends java.lang.Object
implements ChannelHandler

Skeleton implementation of a ChannelHandler.

嵌套类概要

从接口继承的嵌套类/接口 io.netty.channel.ChannelHandler

ChannelHandler.Sharable

构造器概要

构造器

构造器和说明
ChannelHandlerAdapter()

方法概要

方法

限定符和类型	方法和说明
protected void	ensureNotSharable() Throws IllegalStateException if isSharable() returns true
void	exceptionCaught(ChannelHandlerContext ctx, java.lang.Throwable cause) Calls ChannelHandlerContext.fireExceptionCaught(Throwable) to forward to the next ChannelHandler in the ChannelPipeline.
void	handlerAdded(ChannelHandlerContext ctx) Do nothing by default, sub-classes may override this method.
void	handlerRemoved(ChannelHandlerContext ctx) Do nothing by default, sub-classes may override this method.
boolean	isSharable() Return true if the implementation is Sharable and so can be added to different ChannelPipelines.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ChannelHandlerAdapter

public ChannelHandlerAdapter()

方法详细资料

ensureNotSharable

protected void ensureNotSharable()

Throws IllegalStateException if isSharable() returns true

isSharable

public boolean isSharable()

Return true if the implementation is Sharable and so can be added to different ChannelPipelines.

handlerAdded

public void handlerAdded(ChannelHandlerContext ctx)
                  throws java.lang.Exception

Do nothing by default, sub-classes may override this method.

指定者:

handlerAdded 在接口中 ChannelHandler

抛出:

java.lang.Exception

handlerRemoved

public void handlerRemoved(ChannelHandlerContext ctx)
                    throws java.lang.Exception

Do nothing by default, sub-classes may override this method.

指定者:

handlerRemoved 在接口中 ChannelHandler

抛出:

java.lang.Exception

exceptionCaught

public void exceptionCaught(ChannelHandlerContext ctx,
                   java.lang.Throwable cause)
                     throws java.lang.Exception

Calls ChannelHandlerContext.fireExceptionCaught(Throwable) to forward to the next ChannelHandler in the ChannelPipeline. Sub-classes may override this method to change behavior.

指定者:

exceptionCaught 在接口中 ChannelHandler

抛出:

java.lang.Exception