| Interface | Description | 
|---|---|
| FeaturePermissionCheckDelegate | 
 API for checking  
Feature permissions. | 
| Class | Description | 
|---|---|
| KernelSecurityManager | 
 An example of  
SecurityManager implementation based on Kernel/Feature runtime model. | 
| LoggingPermissionCheckDelegate | 
 Helper implementation of the  
FeaturePermissionCheckDelegate that only logs the permission accesses. |