KtMutableMapExtensions<K, V> extension



dart Map<K, V>
Creates a Map instance that wraps the original KtMap. It acts as a view. [...]


getOrPut(K key, V defaultValue()) → V
Returns the value for the given key. If the key is not found in the map, calls the defaultValue function, puts its result into the map under the given key and returns it. [...]
iterator() KtMutableIterator<KtMutableMapEntry<K, V>>
Returns an Iterator over the entries in the Map.
putAllPairs(KtIterable<KtPair<K, V>> pairs) → void
Puts all the given pairs into this KtMutableMap with the first component in the pair being the key and the second the value.
putIfAbsent(K key, V value) → V
If the specified key is not already associated with a value (or is mapped to null) associates it with the given value and returns null, else returns the current value. [...]