KeepAliveMessageFactory (Apache MINA 2.1.4 API)

```
public interface KeepAliveMessageFactory
```
Provides keep-alive messages to KeepAliveFilter.

Author:

Apache MINA Project

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.Object`	`getRequest(IoSession session)`
`java.lang.Object`	`getResponse(IoSession session, java.lang.Object request)`
`boolean`	`isRequest(IoSession session, java.lang.Object message)`
`boolean`	`isResponse(IoSession session, java.lang.Object message)`

- Method Detail
  - isRequest
```
boolean isRequest(IoSession session,
                  java.lang.Object message)
```
    Parameters:
    
    session - The current session
    
    message - teh message to check
    
    Returns:
    
    true if and only if the specified message is a keep-alive request message.
  - isResponse
```
boolean isResponse(IoSession session,
                   java.lang.Object message)
```
    Parameters:
    
    session - The current session
    
    message - teh message to check
    
    Returns:
    
    true if and only if the specified message is a keep-alive response message;
  - getRequest
```
java.lang.Object getRequest(IoSession session)
```
    Parameters:
    
    session - The current session
    
    Returns:
    
    a (new) keep-alive request message or null if no request is required.
  - getResponse
```
java.lang.Object getResponse(IoSession session,
                             java.lang.Object request)
```
    Parameters:
    
    session - The current session
    
    request - The request we are lookig for
    
    Returns:
    
    a (new) response message for the specified keep-alive request, or null if no response is required.