Object class
The base class for all Dart objects exception null
.
Because Object
is a root of the non-nullable Dart class hierarchy, every other non-Null
Dart class is a subclass of Object
.
When you define a class, you should consider overriding toString to return a string describing an instance of that class. You might also need to define hashCode and operator ==, as described in the Implementing map keys section of the library tour.
Constructors
Properties
- hashCode → int read-only
- The hash code for this object. [...]
- runtimeType → Type read-only
- A representation of the runtime type of the object.
Methods
- noSuchMethod(
Invocation invocation) → dynamic - Invoked when a non-existent method or property is accessed. [...]
- toString(
) → String - A string representation of this object. [...]
Operators
- operator ==(
Object other) → bool - The equality operator. [...]
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-core/Object-class.html