Re: ERXSortOrderings ?
Re: ERXSortOrderings ?
- Subject: Re: ERXSortOrderings ?
- From: Mike Schrag <email@hidden>
- Date: Tue, 14 Dec 2010 12:09:22 -0500
.asc() IS a sort ordering, you can't pass it to sortorderingwithkey because it's not a key it's a sort ordering.
just get rid of ERXSortOrdering.sortOrderingWithKey entirely and use key.asc().then(whatever).
ms
On Dec 14, 2010, at 12:02 PM, Theodore Petrosky wrote:
> Why does this work:
>
> ERXSortOrderings newOrdering = ERXSortOrdering.sortOrderingWithKey("parentCompany.parentCompanyName", ERXSortOrdering.CompareAscending).then(Client.CLIENT_NAME.asc());
>
> but this doesn't:
>
> ERXSortOrderings newOrdering1 = ERXSortOrdering.sortOrderingWithKey(Client.PARENT_COMPANY.dot(ParentCompany.PARENT_COMPANY_NAME).asc()).then(Client.CLIENT_NAME.asc());
>
> Here is the error: The method sortOrderingWithKey(String, NSSelector) in the type ERXSortOrdering is not applicable for the arguments (ERXSortOrdering.ERXSortOrderings)
>
> ERXSortOrderings newOrdering2 = ERXSortOrdering.sortOrderingWithKey(Client.PARENT_COMPANY.dot(ParentCompany.PARENT_COMPANY_NAME).asc()).then(Client.CLIENT_NAME.asc());
>
> ERXSortOrderings newOrdering2 = ERXSortOrdering.sortOrderingWithKey(ParentCompany.PARENT_COMPANY_NAME.asc().then(Client.CLIENT_NAME.asc());
>
> As long as I start out with "string, selector" then I can chain - then, then, etc.
>
> I must have some deep seated misunderstanding of ERXSortOrderings and how to create it.
>
> this one works beautifully: (except on closer examination, I don't understand why it works with the parenthesis around the first element)
>
> ERXSortOrderings newOrdering = ERXSortOrdering.sortOrderingWithKey("version.job.primaryKey", ERXSortOrdering.CompareAscending)
> .then(Invoice.VERSION.dot(Version.ITEM_INDEX).asc())
> .then(Invoice.VERSION.dot(Version.SUB_VERSION_NUMBER).asc())
> .then(Invoice.VERSION.dot(Version.REVISION_NUMBER).asc())
> .then(Invoice.INVOICE_DATE.asc() );
>
>
> Ted
>
>
>
>
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