| Interface | Description |
|---|---|
| MultiSet<T> |
A set which essentially is not a set since each key has an associated number
of occurrences.
|
| MultiValMap<K,V> |
| Class | Description |
|---|---|
| CountingMultiValMap<K,L> |
A data-structure to collect Tags.
|
| HashMultiSet<T> |
A straightforward implementation of MultiSet using a HashMap.
|
| HashMultiValMap<K,V> |