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https://issues.apache.org/jira/browse/POOL-306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Gregory closed POOL-306.
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Closing issues for release 2.4.3. Let's create a new issue if we need to adjust
[POOL-320]
> BaseGenericObjectPool IdentityWrapper equals violates Java spec
> ---------------------------------------------------------------
>
> Key: POOL-306
> URL: https://issues.apache.org/jira/browse/POOL-306
> Project: Commons Pool
> Issue Type: Bug
> Affects Versions: 2.4.2
> Reporter: Anthony Whitford
> Priority: Minor
> Fix For: 2.4.3
>
>
> Noticed that the {{equals}} implementation assumes the {{other}} parameter
> can be successfully cast to {{IdentityWrapper}}:
> {code}
> @Override
> @SuppressWarnings("rawtypes")
> public boolean equals(Object other) {
> return ((IdentityWrapper) other).instance == instance;
> }
> {code}
> (There is a chance that this could throw a {{ClassCastException}}.)
> See
> [BC_EQUALS_METHOD_SHOULD_WORK_FOR_ALL_OBJECTS|http://findbugs.sourceforge.net/bugDescriptions.html#BC_EQUALS_METHOD_SHOULD_WORK_FOR_ALL_OBJECTS].
> I recommend:
> {code}
> @Override
> @SuppressWarnings("rawtypes")
> public boolean equals(Object other) {
> return other instanceof IdentityWrapper && ((IdentityWrapper)
> other).instance == instance;
> }
> {code}
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