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Object class

The base class for all Dart objects.

Because Object is the root of the Dart class hierarchy, every other Dart class is a subclass of Object.

When you define a class, you should override 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

Object()
const
Creates a new Object instance. [...]

Properties

hashCodeint
read-only
The hash code for this object. [...]
runtimeTypeType
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
Returns a string representation of this object.

Operators

operator ==(dynamic 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/2.5.0/dart-core/Object-class.html