KtHashMap<K, V> class abstract

Implemented types
Available extensions

Constructors

KtHashMap.empty()
factory
KtHashMap.from([Map<K, V> map = const {}])
factory

Properties

entries → KtMutableSet<KtMutableMapEntry<K, V>>
Returns a KtMutableSet of all key/value pairs in this map.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
iter → Iterable<KtMapEntry<K, V>>
Access to a Iterable to be used in for-loops
no setterinherited
keys → KtMutableSet<K>
Returns a KtMutableSet of all keys in this map.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → int
Returns the number of key/value pairs in the map.
no setterinherited
values → KtMutableCollection<V>
Returns a KtMutableCollection of all values in this map. Note that this collection may contain duplicate values.
no setterinherited

Methods

asMap() → Map<K, V>
Creates a Map instance that wraps the original KtMap. It acts as a view.
inherited
clear() → void
Removes all elements from this map.
inherited
containsKey(K key) → bool
Returns true if the map contains the specified key.
inherited
containsValue(V value) → bool
Returns true if the map maps one or more keys to the specified value.
inherited
get(K key) → V?
Returns the value corresponding to the given key, or null if such a key is not present in the map.
inherited
getOrDefault(K key, V defaultValue) → V
Returns the value corresponding to the given key, or defaultValue if such a key is not present in the map.
inherited
isEmpty() → bool
Returns true if the map is empty (contains no elements), false otherwise.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
put(K key, V value) → V?
Associates the specified value with the specified key in the map.
inherited
putAll(KtMap<K, V> from) → void
Updates this map with key/value pairs from the specified map from.
inherited
remove(K key) → V?
Removes the specified key and its corresponding value from this map.
inherited
removeMapping(K key, V value) → bool
Removes the entry for the specified key only if it is mapped to the specified value.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited
operator [](K key) → V?
Returns the value corresponding to the given key, or null if such a key is not present in the map.
inherited
operator []=(K key, V value) → void
Associates the specified value with the specified key in the map.
inherited