On 27/10/2007, at 8:53 AM, Mikaël Cluseau wrote:
> Its a lot of cut-and-paste, compared to the comment "we need to run
> the
> same query three times with different sets of parameters". Wouldn't
> the
> best code for this statement be :
>
> QueryChain chain = new QueryChain();
>
> for (String tableName : new String[] {
> "PAINTING", "ARTIST", "GALLERY"}) {
> chain.addQuery(new NamedQuery("DeleteAll",
> Collections.singletonMap(
> "table", tableName)));
> }
Hi Mikaël
At the moment, Cayenne 3 still supports JDK1.4 but the above code is
Java 5 specific. Cayenne 1 and 2 will always continue to support Java
1.4. Also, the main point of the tutorial is not to demonstrate Java
coding style choices, but to focus on the Cayenne commands that are
important. Someone else might create a list of NamedQueries to
iterate through and someone else might have a map of tablenames
generated elsewhere.
As for the original poster, it sounds like you haven't got Cayenne on
your classpath.
Ari Maniatis
-------------------------->
Aristedes Maniatis
phone +61 2 9660 9700
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