All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`containsKey(K key)`
`static <K,V> HashArrayMappedTrie<K,V>`	`empty()`
`Option<V>`	`get(K key)`
`V`	`getOrElse(K key, V defaultValue)`
`boolean`	`isEmpty()`
`Iterator<Tuple2<K,V>>`	`iterator()`
`Iterator<K>`	`keysIterator()`	Provide unboxed access to the keys in the trie.
`HashArrayMappedTrie<K,V>`	`put(K key, V value)`
`HashArrayMappedTrie<K,V>`	`remove(K key)`
`int`	`size()`
`Iterator<V>`	`valuesIterator()`	Provide unboxed access to the values in the trie.

static <K,V> HashArrayMappedTrie<K,V> empty()

V getOrElse(K key,
            V defaultValue)

HashArrayMappedTrie<K,V> put(K key,
                                   V value)

HashArrayMappedTrie<K,V> remove(K key)

keysIterator
```
Iterator<K> keysIterator()
```
Provide unboxed access to the keys in the trie.

valuesIterator
```
Iterator<V> valuesIterator()
```
Provide unboxed access to the values in the trie.

Interface HashArrayMappedTrie<K,​V>

Interface HashArrayMappedTrie<K,V>