KeyList<KT, T> class

Inheritance
Mixed in types

Constructors

KeyList([dynamic owner = null])

Properties

count → int
no setter
entries → Iterable<MapEntry<KT, T>>
The map entries of this.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
isEmpty → bool
Whether there is no key/value pair in the map.
no setterinherited
isNotEmpty → bool
Whether there is at least one key/value pair in the map.
no setterinherited
iterator → Iterator<KT>
no setter
keys → Iterable<KT>
The keys of this.
no setteroverride
length → int
The number of key/value pairs in the map.
no setterinherited
owner ↔ dynamic
getter/setter pair
properyModified → Stream<PropertyModificationInfo>
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
values → Iterable<T>
The values of this.
no setteroverride

Methods

add(KT key, T value) → void
addAll(Map<KT, T> other) → void
Adds all key/value pairs of other to this map.
inherited
addEntries(Iterable<MapEntry<KT, T>> newEntries) → void
Adds all key/value pairs of newEntries to this map.
inherited
at(int index) → dynamic
cast<RK, RV>() → Map<RK, RV>
Provides a view of this map as having RK keys and RV instances, if necessary.
inherited
clear() → void
Removes all entries from the map.
override
contains(KT key) → bool
containsKey(Object? key) → bool
Whether this map contains the given key.
inherited
containsValue(Object? value) → bool
Whether this map contains the given value.
inherited
emitArgs(String event, List arguments) → bool
inherited
emitProperty(PropertyModificationInfo event) → void
inherited
forEach(void action(KT key, T value)) → void
Applies action to each key/value pair of the map.
inherited
map<K2, V2>(MapEntry<K2, V2> transform(KT key, T value)) → Map<K2, V2>
Returns a new map where all entries of this map are transformed by the given convert function.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
off(String event, Function? callback) → void
inherited
on(String event, Function callback) → void
inherited
putIfAbsent(KT key, T ifAbsent()) → T
Look up the value of key, or add a new entry if it isn't there.
inherited
register(String event) → void
inherited
remove(Object? key) → T?
Removes key and its associated value, if present, from the map.
override
removeValue(T value) → dynamic
removeWhere(bool test(KT key, T value)) → void
Removes all entries of this map that satisfy the given test.
inherited
take(KT key) → T?
toArray() → List<T>
toString() → String
A string representation of this object.
inherited
update(KT key, T update(T value), {T ifAbsent()?}) → T
Updates the value for the provided key.
inherited
updateAll(T update(KT key, T value)) → void
Updates all values.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited
operator [](Object? index) → T?
The value for the given key, or null if key is not in the map.
override
operator []=(KT index, T value) → void
Associates the key with the given value.
override