[JBoss JIRA] (SEAMPERSIST-63) Query Interface
by George Gastaldi (JIRA)
[ https://issues.jboss.org/browse/SEAMPERSIST-63?page=com.atlassian.jira.pl... ]
George Gastaldi closed SEAMPERSIST-63.
--------------------------------------
Resolution: Out of Date
Closing as Out of Date
> Query Interface
> ---------------
>
> Key: SEAMPERSIST-63
> URL: https://issues.jboss.org/browse/SEAMPERSIST-63
> Project: Seam Persistence
> Issue Type: Feature Request
> Reporter: Frank …
[View More]Cornelis
> Priority: Minor
> Attachments: 0001-Query-Interface.patch, 0002-Update-queries.patch, 0003-Pagination.patch, 0004-Query-Interface-injection.patch, 0005-javadoc.patch
>
>
> The query interface allows for easy usage of JPA queries. Basically you annotate an interface as follows:
> {code}
> public interface QueryInterface {
> @QueryMethod("person.query.all")
> List<Person> getAll();
> @QueryMethod("person.select.by.name")
> Person getPersonByName(@QueryParam("name") String name);
> @QueryMethod(value = "person.select.by.name", nullable = true)
> Person findPersonByName(@QueryParam("name") String name);
> @QueryMethod("person.query.all")
> Query getAllQuery();
>
> @QueryMethod(query = "SELECT COUNT(*) FROM Person")
> Long countAll();
> }
> {code}
> Using some inject QueryInterfaceFactory you can get a proxy on this interface that will interpret the annotations towards JPA queries. See attached patch for a basic implementation.
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