| Interface | Description | 
|---|---|
| QuorumCheck | For checking if a group/cluster is quorate. | 
| Class | Description | 
|---|---|
| CollectionFunctionals | things which it seems should be in guava, but i can't find | 
| CollectionFunctionals.SizeFunction | |
| Jsonya | Jsonya = JSON-yet-another (tool) | 
| Jsonya.JsonPrimitiveDeepTranslator | Converts an object to one which uses standard JSON objects where possible
 (strings, numbers, booleans, maps, lists), and uses toString elsewhere | 
| Jsonya.Navigator<T extends java.util.Map<?,?>> | |
| MutableList<V> | |
| MutableList.Builder<V> | |
| MutableMap<K,V> | Map impl, exposing simple builder operations (add) in a fluent-style API,
 where the final map is mutable. | 
| MutableMap.Builder<K,V> | |
| MutableSet<V> | |
| MutableSet.Builder<V> | |
| QuorumCheck.NumericQuorumCheck | |
| QuorumCheck.QuorumChecks | |
| SetFromLiveMap<E> | Creates a Set backed by a given map (using the map's  Map.keySet()for the contents of the set). | 
| TimestampedValue<T> | |
| TimeWindowedList<T> | Keeps a list of timestamped values that are in the given time-period (millis). |