| Trait | Description |
|---|---|
| AsyncController | @author Jeff Brown |
| Controller | Classes that implement the Controller trait are automatically treated as web controllers in a Grails application |
| DomainClass | A trait implemented by all domain classes |
| Interceptor | An interceptor can be used to intercept requests to controllers and URIs |
| Service | A trait implemented by all services |
| TagLibrary | A trait that makes a class into a GSP tag library |
| Annotation Type | Description |
|---|---|
| ApiDelegate | Similar to Groovy's @Delegate AST transform but instead assumes the first argument to every method is 'this'. |
| Artefact | Used to define the artefact type for classes declared outside of Grails' usual conventions. |
| Enhanced | An annotation for classes that are compile-time enhanced. |
| Enhances | Can be applied to any Trait to indicate to Grails that the trait should be automatically added to the given artefact types |