@Repository

Delegate method param extension

Used to reference calling repository instance. For example, if you sure that calling repository will contain some mixin (e.g. base mixin used for all repositories) and you need to use its methods.

void doSomething(@Repository ObjectCrud repository){...}

Good example is Pagination mixin (see how PageSupportDelegate reference Pagination mixin, which defines pagination queries and use them to compose page object).