org.apache.mina.handler.chain

类 IoHandlerChain

java.lang.Object

org.apache.mina.handler.chain.IoHandlerChain

所有已实现的接口:

IoHandlerCommand

public class IoHandlerChain
extends java.lang.Object
implements IoHandlerCommand

A chain of IoHandlerCommands.

版本:

$Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $

作者:

Apache Directory Project

嵌套类概要

嵌套类

限定符和类型	类和说明
class	IoHandlerChain.Entry Represents a name-command pair that an IoHandlerChain contains.

从接口继承的嵌套类/接口 org.apache.mina.handler.chain.IoHandlerCommand

IoHandlerCommand.NextCommand

构造器概要

构造器

构造器和说明
IoHandlerChain() Creates a new, empty chain of IoHandlerCommands.

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, IoHandlerCommand command)
void	addBefore(java.lang.String baseName, java.lang.String name, IoHandlerCommand command)
void	addFirst(java.lang.String name, IoHandlerCommand command)
void	addLast(java.lang.String name, IoHandlerCommand command)
void	clear()
boolean	contains(java.lang.Class<? extends IoHandlerCommand> commandType)
boolean	contains(IoHandlerCommand command)
boolean	contains(java.lang.String name)
void	execute(IoHandlerCommand.NextCommand next, IoSession session, java.lang.Object message) Execute a unit of processing work to be performed.
IoHandlerCommand	get(java.lang.String name)
java.util.List<IoHandlerChain.Entry>	getAll()
java.util.List<IoHandlerChain.Entry>	getAllReversed()
IoHandlerChain.Entry	getEntry(java.lang.String name)
IoHandlerCommand.NextCommand	getNextCommand(java.lang.String name)
IoHandlerCommand	remove(java.lang.String name)
java.lang.String	toString()

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

IoHandlerChain

public IoHandlerChain()

Creates a new, empty chain of IoHandlerCommands.

方法详细资料

getEntry

public IoHandlerChain.Entry getEntry(java.lang.String name)

get

public IoHandlerCommand get(java.lang.String name)

getNextCommand

public IoHandlerCommand.NextCommand getNextCommand(java.lang.String name)

addFirst

public void addFirst(java.lang.String name,
            IoHandlerCommand command)

addLast

public void addLast(java.lang.String name,
           IoHandlerCommand command)

addBefore

public void addBefore(java.lang.String baseName,
             java.lang.String name,
             IoHandlerCommand command)

addAfter

public void addAfter(java.lang.String baseName,
            java.lang.String name,
            IoHandlerCommand command)

remove

public IoHandlerCommand remove(java.lang.String name)

clear

public void clear()
           throws java.lang.Exception

抛出:

java.lang.Exception

execute

public void execute(IoHandlerCommand.NextCommand next,
           IoSession session,
           java.lang.Object message)
             throws java.lang.Exception

从接口复制的说明: IoHandlerCommand

Execute a unit of processing work to be performed. This IoHandlerCommand may either complete the required processing and just return to stop the processing, or delegate remaining processing to the next IoHandlerCommand in a IoHandlerChain containing this IoHandlerCommand by calling IoHandlerCommand.NextCommand.execute(IoSession,Object).

指定者:

execute 在接口中 IoHandlerCommand

参数:

next - an indirect reference to the next IoHandlerCommand that provides a way to forward the request to the next IoHandlerCommand.

session - the IoSession which is associated with this request

message - the message object of this request

抛出:

java.lang.Exception - general purpose exception return to indicate abnormal termination

getAll

public java.util.List<IoHandlerChain.Entry> getAll()

getAllReversed

public java.util.List<IoHandlerChain.Entry> getAllReversed()

contains

public boolean contains(java.lang.String name)

contains

public boolean contains(IoHandlerCommand command)

contains

public boolean contains(java.lang.Class<? extends IoHandlerCommand> commandType)

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object