| PermissionCheck | The permission to check and optionally the resource on which to check it. |
| PermissionVoter | A PermissionVoter may be used to determine access restrictions for application resources. |
| PermissionVoterProvider | Provides PermissionVoter for a Authentication authentication in addition to those already
granted to them through direct grant, group membership and default permissions. |
| PermissionVoterProviderModuleDescriptor | Module descriptor for providing PermissionVoterProvider implementations. |