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https://issues.apache.org/jira/browse/WW-3987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13582536#comment-13582536
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Dave Newton commented on WW-3987:
---------------------------------

Please continue the SO discussion, and consider also asking on the Struts User 
mailing list. JIRA tickets are for bugs, not general support.
                
> struts 2/OGNL : Capturing modifications to a guava table (TreeBasedTable) in 
> action
> -----------------------------------------------------------------------------------
>
>                 Key: WW-3987
>                 URL: https://issues.apache.org/jira/browse/WW-3987
>             Project: Struts 2
>          Issue Type: Bug
>    Affects Versions: 2.3.8
>         Environment: Java 1.7,struts 2.3.8,tomcat 7.0.34,windows 7 
>            Reporter: Vicky M
>
> Not sure if its struts2 issue or OGNL or something else
> There is an object (ObjectA) which has another object inside (ObjectB). There 
> is a Guava TreeBasedTable inside the Object B. This Table has a string as 
> row-key,column-key and another object "ObjectC" as value. This table has been 
> displayed on the jsp using the <s:iterator/> and <s:textfield/> tags and it 
> is being displayed correctly (the "values" inside the <s:textfield/> are 
> correct but the "names" are not).
> Now, the problem arises when the <s:textfield/> is modified. How do we 
> capture the modified values inside ObjectC in the action class? There is a 
> discussion on this issue at 
> http://stackoverflow.com/questions/14973381/struts-2-capturing-modifications-to-a-guava-table-treebasedtable-in-action

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