ChainedIoHandler (Apache MINA 2.1.4 API)

java.lang.Object
- org.apache.mina.core.service.IoHandlerAdapter
- - org.apache.mina.handler.chain.ChainedIoHandler

All Implemented Interfaces:

IoHandler
```
public class ChainedIoHandler
extends IoHandlerAdapter
```
An IoHandler which executes an IoHandlerChain on a messageReceived event.

Author:

Apache MINA Project

Constructor Summary

Constructors
Constructor	Description
`ChainedIoHandler()`	Creates a new instance which contains an empty `IoHandlerChain`.
`ChainedIoHandler(IoHandlerChain chain)`	Creates a new instance which executes the specified `IoHandlerChain` on a `messageReceived` event.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`IoHandlerChain`	`getChain()`
`void`	`messageReceived(IoSession session, java.lang.Object message)`	Handles the specified `messageReceived` event with the `IoHandlerCommand` or `IoHandlerChain` you specified in the constructor.

Methods inherited from class org.apache.mina.core.service.IoHandlerAdapter
event, exceptionCaught, inputClosed, messageSent, sessionClosed, sessionCreated, sessionIdle, sessionOpened

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ChainedIoHandler
```
public ChainedIoHandler()
```
    Creates a new instance which contains an empty IoHandlerChain.
  - ChainedIoHandler
```
public ChainedIoHandler(IoHandlerChain chain)
```
    Creates a new instance which executes the specified IoHandlerChain on a messageReceived event.
    
    Parameters:
    
    chain - an IoHandlerChain to execute
- Method Detail
  - getChain
```
public IoHandlerChain getChain()
```
    Returns:
    
    the IoHandlerCommand this handler will use to handle messageReceived events.
  - messageReceived
```
public void messageReceived(IoSession session,
                            java.lang.Object message)
                     throws java.lang.Exception
```
    Handles the specified messageReceived event with the IoHandlerCommand or IoHandlerChain you specified in the constructor.
    
    Specified by:
    
    messageReceived in interface IoHandler
    
    Overrides:
    
    messageReceived in class IoHandlerAdapter
    
    Parameters:
    
    session - The session that is receiving a message
    
    message - The received message
    
    Throws:
    
    java.lang.Exception - If we get an exception while processing the received message