EqualityMap<K, V> class

A Map whose key equality is determined by an Equality object.

Inheritance

Constructors

EqualityMap(Equality<K> equality)
Creates a map with equality based on equality.
EqualityMap.from(Equality<K> equality, Map<K, V> other)
Creates a map with equality based on equality that contains all key-value pairs of other. [...]

Properties

entries Iterable<MapEntry<K, V>>
The map entries of this.
read-only, inherited
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, inherited
isNotEmpty bool
Returns true if there is at least one key/value pair in the map.
read-only, inherited
keys Iterable<K>
The keys of this. [...]
read-only, inherited
length int
The number of key/value pairs in the map.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
values Iterable<V>
The values of this. [...]
read-only, inherited

Methods

addAll(Map<K, V> other) → void
Adds all key/value pairs of other to this map. [...]
inherited
addEntries(Iterable<MapEntry<K, V>> entries) → void
Adds all key/value pairs of newEntries to this map. [...]
inherited
cast<K2, V2>() Map<K2, V2>
Provides a view of this map as having RK keys and RV instances, if necessary. [...]
inherited
clear() → void
Removes all pairs from the map. [...]
inherited
containsKey(Object key) bool
Returns true if this map contains the given key. [...]
inherited
containsValue(Object value) bool
Returns true if this map contains the given value. [...]
inherited
forEach(void f(K key, V value)) → void
Applies f to each key/value pair of the map. [...]
inherited
map<K2, V2>(MapEntry<K2, V2> transform(K key, V value)) Map<K2, V2>
Returns a new map where all entries of this map are transformed by the given f function.
inherited
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. [...]
inherited
remove(Object key) → V
Removes key and its associated value, if present, from the map. [...]
inherited
removeWhere(bool test(K key, V value)) → void
Removes all entries of this map that satisfy the given predicate.
inherited
retype<K2, V2>() Map<K2, V2>
inherited
toString() String
Returns a string representation of this object.
inherited
update(K key, V update(V value), {V ifAbsent()}) → V
Updates the value for the provided key. [...]
inherited
updateAll(V update(K key, V value)) → void
Updates all values. [...]
inherited

Operators

operator ==(dynamic 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. [...]
inherited
operator []=(K key, V value) → void
Associates the key with the given value. [...]
inherited