CanonicalizedMap<C, K, V> class

*<Null safety>*

Implemented types

• Map<K, V>

Constructors

CanonicalizedMap (C canonicalize(K key), {bool isValidKey(K key)})

Creates an empty canonicalized map. ...

CanonicalizedMap.from (Map<K, V> other, C canonicalize(K key), {bool isValidKey(K key)})

Creates a canonicalized map that is initialized with the key/value pairs of other. ...

Properties

entries → Iterable<MapEntry<K, V>>

The map entries of this.
read-only, override

hashCode → int

The hash code for this object. ...
read-only, inherited

isEmpty → bool

Returns true if there is no key/value pair in the map.
read-only, override

isNotEmpty → bool

Returns true if there is at least one key/value pair in the map.
read-only, override

keys → Iterable<K>

The keys of this. ...
read-only, override

length → int

The number of key/value pairs in the map.
read-only, override

runtimeType → Type

A representation of the runtime type of the object.
read-only, inherited

values → Iterable<V>

The values of this. ...
read-only, override

Methods

addAll(Map<K, V> other) void

Adds all key/value pairs of other to this map. ...
override

addEntries(Iterable<MapEntry<K, V>> entries) void

Adds all key/value pairs of newEntries to this map. ...
override

cast<K2, V2>() Map<K2, V2>

Provides a view of this map as having RK keys and RV instances, if necessary. ...
override

clear() void

Removes all pairs from the map. ...
override

containsKey(Object? key) bool

Returns true if this map contains the given key. ...
override

containsValue(Object? value) bool

Returns true if this map contains the given value. ...
override

forEach(void f(K, V)) void

Applies f to each key/value pair of the map. ...
override

map<K2, V2>(MapEntry<K2, V2> transform(K, V)) Map<K2, V2>

Returns a new map where all entries of this map are transformed by the given f function.
override

noSuchMethod(Invocation invocation) dynamic

Invoked when a non-existent method or property is accessed. ...
inherited

putIfAbsent(K key, V ifAbsent()) V

Look up the value of key, or add a new value if it isn't there. ...
override

remove(Object? key) V?

Removes key and its associated value, if present, from the map. ...
override

removeWhere(bool test(K key, V value)) void

Removes all entries of this map that satisfy the given predicate.
override

retype<K2, V2>() Map<K2, V2>

toString() String

Returns a string representation of this object.
override

update(K key, V update(V), {V ifAbsent()}) V

Updates the value for the provided key. ...
override

updateAll(V update(K key, V value)) void

Updates all values. ...
override

Operators

operator ==(Object other) bool

The equality operator. ...
inherited

operator [](Object? key) V?

Returns the value for the given key or null if key is not in the map. ...
override

operator []=(K key, V value) void

Associates the key with the given value. ...
override