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https://issues.apache.org/jira/browse/IGNITE-15787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Mashenkov updated IGNITE-15787:
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Summary: Mapper builder annotation support (was: Mapper builder
annotations.)
> Mapper builder annotation support
> ---------------------------------
>
> Key: IGNITE-15787
> URL: https://issues.apache.org/jira/browse/IGNITE-15787
> Project: Ignite
> Issue Type: Sub-task
> Reporter: Andrey Mashenkov
> Priority: Major
> Labels: ignite-3
>
> Let's introduce annotation for mapper builder.
> Suggested annotations:
> * Transient - that makes mapper ignore the marked field. Field data will not
> be saved into a table.
> * Column(String) - maps field to a field of the given name.
> * Column(String, Class) - maps field to a field of given name using converter
> class.
> This will allow users to create mapper like this
> {code:java}
> Mappers.for(Record.class)
> {code}
> instead of like this
> {code:java}
> Mappers.of(TruncatedRecord.class)
> .map("field",
> (obj) -> Marshaller.marshal(obj),
> (row) -> Marshaller.unmarshal(row)
> );
> {code}
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