[jira] Resolved: (WW-2751) SessionMap containsKey will not find an object put into the map

["Nils-Helge Garli (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/struts/browse/WW-2751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nils-Helge Garli resolved WW-2751.
----------------------------------

    Resolution: Fixed

> SessionMap containsKey will not find an object put into the map
> ---------------------------------------------------------------
>
>                 Key: WW-2751
>                 URL: https://issues.apache.org/struts/browse/WW-2751
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core Actions, Core Interceptors
>    Affects Versions: 2.1.1, 2.1.2
>            Reporter: Ian Robinson
>            Assignee: Nils-Helge Garli
>            Priority: Minor
>             Fix For: 2.1.3
>
>         Attachments: SessionMap.patch, SessionMapTest.patch
>
>
> The put, get and remove methods on SessionMap do a toString() on the key they are dealing with.
> containsKey is not overridden and so uses the method inherited from AbstractMap.
> AbstractMap.containsKey(Object value) compares the object with the key entries using value.equals(e.getValue())
> Therfore, if you put an object into the map, for instance an enum, containsKey(enum) wont find it.

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