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From "Nikita Timofeev (Jira)" <j...@apache.org>
Subject [jira] [Closed] (CAY-2527) API to map Object[] result to POJO
Date Mon, 26 Aug 2019 12:53:00 GMT

     [ https://issues.apache.org/jira/browse/CAY-2527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nikita Timofeev closed CAY-2527.
--------------------------------
    Resolution: Fixed

> API to map Object[] result to POJO
> ----------------------------------
>
>                 Key: CAY-2527
>                 URL: https://issues.apache.org/jira/browse/CAY-2527
>             Project: Cayenne
>          Issue Type: Task
>          Components: Core Library
>            Reporter: Nikita Timofeev
>            Assignee: Nikita Timofeev
>            Priority: Minor
>             Fix For: 4.2.M1
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> There are several queries that can return {{Object[]}} as a result (like {{ColumnSelect}}
or {{SQLSelect}}). It can be much more convenient if we can map this result to some POJO.
> API usage example:
> {code}
> class MyPojo {
>     String name;
>     long count;
>     MyPojo(Object[] data) {
>         this.name = (String)data[0];
>         this.count = (Long)data[1];
>     }
> }
> {code}
> {code}
> List<MyPojo> result = ObjectSelect
>     .columnQuery(Artist.class, Artist.ARTIST_NAME, Artist.PAINTING_ARRAY.count())
>     .mapTo(MyPojo::new)
>     .select(context);     
> {code}



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