I did check those out, but the limitation is that they are based on prepared
statements that have a fixed where clause. I need to be able to construct an
arbitrary list of fields that are included in the where clause only if the
value associated with them is not null. Is there a way to do this with the pre
made queries referred to by QueryDefault?
Jeremy
On Aug 27, 2013, at 11:24 AM, Kevin Meyer - KMZ wrote:
> Hi Jeremy,
>
> If I remember correctly, Dan has examples for overriding the "Finder"
> methods in the ToDo demo / artefact that use JDO search classes to
> build queries.
>
> In fact:
>
> In the "ToDoItemsJdo" class (which extends an
> AbstractFactoryAndRepository):
> // {{ notYetComplete (action)
> @Override
> protected List<ToDoItem> doNotYetComplete() {
> return allMatches(
> new QueryDefault<ToDoItem>(ToDoItem.class,
> "todo_notYetComplete",
> "ownedBy", currentUserName()));
> }
> // }}
>
> This appears in an old copy of the repo I have in the wicket JDO
> quickstart project.
>
> So while you can't use "FindByPattern", JDO has implemented a
> useful alternative.
>
> Regards,
> Kevin
