Maps class
Helper class which implements complex Map operations in term of basic ones (Map.keys, operator [], operator []= and Map.remove.) Not all methods are necessary to implement each particular operation.
Static Methods
-
clear(
Map map) → dynamic -
containsKey(
Map map, Object key) → bool -
containsValue(
Map map, Object value) → bool -
forEach(
Map map, void f(key, value)) → dynamic -
getValues(
Map map) → Iterable -
isEmpty(
Map map) → bool -
isNotEmpty(
Map map) → bool -
length(
Map map) → int -
mapToString(
Map m) → String -
Returns a string representing the specified map. The returned string looks like this:
'{key0: value0, key1: value1, ... keyN: valueN}'. The value returned by its toString method is used to represent each key or value. -
putIfAbsent(
Map map, key, dynamic ifAbsent()) → dynamic
Constructors
- Maps()
Properties
-
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.
Operators
-
operator ==(
other) → bool inherited -
The equality operator.
Methods
-
noSuchMethod(
Invocation invocation) → dynamic inherited -
Invoked when a non-existent method or property is accessed.
-
toString(
) → String inherited -
Returns a string representation of this object.
© 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/Maps-class.html
