Actually one can use ConfigurationBuilder.asValueMap().isEmpty() (https://sling.apache.org/apidocs/sling11/org/apache/sling/caconfig/ConfigurationBuilder.html#asValueMap-- <https://sling.apache.org/apidocs/sling11/org/apache/sling/caconfig/ConfigurationBuilder.html#asValueMap-->) to check if there is an underlying CAC but maybe a more explicit method still would make sense. WDYT?
> On 4. Feb 2019, at 16:33, Konrad Windszus <konra...@gmx.de> wrote: > > Usually I prefer the "High Level" CAC API > (https://sling.apache.org/documentation/bundles/context-aware-configuration/context-aware-configuration.html#context-aware-configurations) > over the "Low-Level" one descriped at > https://sling.apache.org/documentation/bundles/context-aware-configuration/context-aware-configuration.html#context-aware-resources. > > Still sometimes I am interested to figure out in code, whether there is a CAC > bound at all. Currently I fail to see a method within > https://sling.apache.org/apidocs/sling11/org/apache/sling/caconfig/ConfigurationBuilder.html > which allows to easily check that. The as... method always succeed (i.e. > will never return null and will rather return the default values from the > annotation type). > I have to go the "manual way" by explicitly calling > ConfigurationResourceResolver.getResource() > (https://sling.apache.org/apidocs/sling11/org/apache/sling/caconfig/resource/ConfigurationResourceResolver.html) > but that also takes an explicit bucket name as argument, so I would always > have to give "sling:configs" as parameter > > IMHO it would be nice to add a method like boolean hasConfiguration() to the > ConfigurationBuilder interface. WDYT? > > Cheers, > Konrad
