| Class | Description | 
|---|---|
| FinderUtil | A series of query based utilities for finding entities, either globally across all accessible
  Guilds, or locally to a specified Guild. | 
| FixedSizeCache<K,V> | A simple first-in-first-out key-value storage that uses a  HashMapto
 store keys and values while simultaneously registering the keys to an array to maintain a specified
 maximum capacity. | 
| SafeIdUtil | A Utilities class for safely checking and converting String IDs to longs usable with 
  MiscUtil.parseSnowflake(String), a utility used in
 severalObject#getXById(String)methods. |