```
@Inherited
@Retention(RUNTIME)
@Target(METHOD)
public @interface OnStartup
```
Methods annotated with this are called by the Workbench before methods annotated with @OnOpen. WorkbenchParts should perform any initialisation activities here (for example load their content from a persistent store).

For @WorkbenchEditor's the method should take a single argument of type org.drools.guvnor.vfs.Path. The Path specifies the URI for the resource to be edited. For @WorkbenchScreen 's the method should have zero arguments. The method should return void.

Annotation Type OnStartup