MapView class

Wrapper around a class that implements Map that only exposes Map members.

A simple wrapper that delegates all Map members to the map provided in the constructor.

Base for delegating map implementations like UnmodifiableMapView.

Implements

Implemented by

Constructors

isEmpty → bool read-only
isNotEmpty → bool read-only
keys → Iterable<K> read-only
length → int read-only
values → Iterable<V> read-only
hashCode → int read-only, inherited: The hash code for this object.
runtimeType → Type read-only, inherited: A representation of the runtime type of the object.

operator [](Object key) → V: Returns the value for the given key or null if key is not in the map.
operator []=(K key, V value) → void: Associates the key with the given value.
operator ==(other) → bool inherited: The equality operator.

addAll(Map<K, V> other) → void: Adds all key-value pairs of other to this map.
clear() → void: Removes all pairs from the map.
containsKey(Object key) → bool: Returns true if this map contains the given key.
containsValue(Object value) → bool: Returns true if this map contains the given value.
forEach(void action(K key, V value)) → void: Applies f to each key-value pair of the map.
putIfAbsent(K key, V ifAbsent()) → V: Look up the value of key, or add a new value if it isn't there.
remove(Object key) → V: Removes key and its associated value, if present, from the map.
toString() → String: Returns a string representation of this object.
noSuchMethod(Invocation invocation) → dynamic inherited: Invoked when a non-existent method or property is accessed.

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-collection/MapView-class.html