JMap<$K extends JObject, $V extends JObject> class

Inheritance
Mixed in types
Available Extensions

Constructors

JMap.fromReference(JObjType<$K> K, JObjType<$V> V, JReference reference)
JMap.hash(JObjType<$K> K, JObjType<$V> V)

Properties

$type JObjType<JMap<JObject, JObject>>
latefinal
entries Iterable<MapEntry<$K, $V>>
The map entries of this.
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
isEmpty bool
Whether there is no key/value pair in the map.
no setteroverride
isNotEmpty bool
Whether there is at least one key/value pair in the map.
no setteroverride
isNull bool
no setterinherited
isReleased bool
no setterinherited
jClass JClass
Returns JClass corresponding to concrete class of this object.
no setterinherited
K JObjType<$K>
final
keys JSet<$K>
The keys of this.
no setteroverride
length int
The number of key/value pairs in the map.
no setteroverride
reference JReference
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
V JObjType<$V>
final
values Iterable<$V>
The values of this.
no setterinherited

Methods

addAll(Map<$K, $V> other) → void
Adds all key/value pairs of other to this map.
override
addEntries(Iterable<MapEntry<$K, $V>> newEntries) → void
Adds all key/value pairs of newEntries to this map.
inherited
cast<RK, RV>() Map<RK, RV>
Provides a view of this map as having RK keys and RV instances, if necessary.
inherited
castTo<T extends JObject>(JObjType<T> type, {bool releaseOriginal = false}) → T
Casts this object to another type.
inherited
clear() → void
Removes all entries from the map.
override
containsKey(Object? key) bool
Whether this map contains the given key.
override
containsValue(Object? value) bool
Whether this map contains the given value.
override
forEach(void action($K key, $V value)) → void
Applies action to each key/value pair of the map.
inherited
map<K2, V2>(MapEntry<K2, V2> transform($K key, $V value)) Map<K2, V2>
Returns a new map where all entries of this map are transformed by the given convert function.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
putIfAbsent($K key, $V ifAbsent()) → $V
Look up the value of key, or add a new entry if it isn't there.
inherited
release() → void
Releases the underlying reference.
inherited
releasedBy(Arena arena) → void
Registers this object to be released at the end of arena's lifetime.
inherited
remove(Object? key) → $V?
Removes key and its associated value, if present, from the map.
override
removeWhere(bool test($K key, $V value)) → void
Removes all entries of this map that satisfy the given test.
inherited
toString() String
A string representation of this object.
inherited
update($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 ==(Object other) bool
The equality operator.
inherited
operator [](Object? key) → $V?
The value for the given key, or null if key is not in the map.
override
operator []=($K key, $V value) → void
Associates the key with the given value.
override

Static Properties

isEmptyId JInstanceMethodId
final

Static Methods

type<$K extends JObject, $V extends JObject>(JObjType<$K> K, JObjType<$V> V) JMapType<$K, $V>
The type which includes information such as the signature of this class.