Obj class Null safety

An Obj is a persistent object that is owned by some isolate.

Inheritance

Implemented types

Implementers

Constructors

classRef ↔ ClassRef?: If an object is allocated in the Dart heap, it will have a corresponding class object.
optional">@optionalread / write
fixedId ↔ bool?: Provided and set to true if the id of an Object is fixed. If true, the id of an Object is guaranteed not to change or expire. The object may, however, still be Collected.
optional">@optionalread / writeoverride
hashCode → int: The hash code for this object.
read-onlyoverride
id ↔ String?: A unique identifier for an Object. Passed to the getObject RPC to reload this Object.
read / writeoverride
json ↔ Map<String, dynamic>?: read / writeinherited
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited
size ↔ int?: The size of this object in the heap.
optional">@optionalread / write
type → String: read-onlyoverride

noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent method or property is accessed.
inherited
toJson() → Map<String, dynamic>: override
toString() → String: A string representation of this object.
override