/* (non-Javadoc)
* @see org.olat.core.service.ServiceCreatorFactory#createNonNullServiceFor(java.lang.Class)
*/
public Object createNonNullServiceFor(Class serviceInterfaceName) {
ServiceCreator sc = serviceCreators.get(serviceInterfaceName.getName());
if (sc == null) throw new AssertException("service '"+serviceInterfaceName.getName()+"' does not exist!");
return sc.createService();
}