org.mentawai.filter
Class FlashScopeFilter

java.lang.Object
  extended by org.mentawai.filter.FlashScopeFilter
All Implemented Interfaces:
Filter

public class FlashScopeFilter
extends Object
implements Filter


Field Summary
static String KEY
           
 
Constructor Summary
FlashScopeFilter()
           
 
Method Summary
 void destroy()
          Gives a chance to the filter to deallocalte any resources before it is destroyed.
 String filter(InvocationChain chain)
          Executes the filter.
static Object getFlashValue(javax.servlet.http.HttpSession session, String key)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

KEY

public static final String KEY
See Also:
Constant Field Values
Constructor Detail

FlashScopeFilter

public FlashScopeFilter()
Method Detail

filter

public String filter(InvocationChain chain)
              throws Exception
Description copied from interface: Filter
Executes the filter.

Specified by:
filter in interface Filter
Parameters:
chain - The InvocationChain for the action this filter is being applied to.
Returns:
The result of the filter or the action the filter is being applied to.
Throws:
Exception

getFlashValue

public static Object getFlashValue(javax.servlet.http.HttpSession session,
                                   String key)

destroy

public void destroy()
Description copied from interface: Filter
Gives a chance to the filter to deallocalte any resources before it is destroyed. This is called when the web application is stopped, in other words, this has nothing to do with garbage collection.

Specified by:
destroy in interface Filter


Copyright © 2013. All Rights Reserved.