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https://issues.apache.org/jira/browse/JDO-749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14875871#comment-14875871
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Craig L Russell commented on JDO-749:
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Is it possible to require this support only when the runtime is java 8?
I like the functionality but have no interest in back-porting the new classes
to java 7, which JDO still supports.
> Support for java.time types, and querying using associated methods
> ------------------------------------------------------------------
>
> Key: JDO-749
> URL: https://issues.apache.org/jira/browse/JDO-749
> Project: JDO
> Issue Type: New Feature
> Components: api, specification, tck
> Reporter: Andy Jefferson
>
> Refer to an associated issue for JPA for what support should look like
> https://java.net/jira/browse/JPA_SPEC-63
> The methods that should be supported in queries would initially be
> LocalDateTime : getDayOfMonth, getMonth, getYear, getHour, getMinute,
> getSecond
> LocalTime : getHour, getMinute, getSecond
> LocalDate : getDayOfMonth, getMonth, getYear
> These would need to be part of JDOQL string-based, as well as the
> JDOQLTypedQuery (hence have equivalent Expression classes).
> Note that all of these are already implemented in DataNucleus, and there are
> JDOQLTypedQuery expression classes available.
> Timing of this simply depends on the JRE that the next release of JDO is
> targetted at, since this needs Java 8.
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