Check if the registry is empty
(&self)
| 236 | |
| 237 | /// Check if the registry is empty |
| 238 | pub fn is_empty(&self) -> bool { |
| 239 | self.len() == 0 |
| 240 | } |
| 241 | |
| 242 | /// Get all skills of a specific kind |
| 243 | pub fn by_kind(&self, kind: super::SkillKind) -> Vec<Arc<Skill>> { |