Operation class Null safety

This resource represents a long-running operation that is the result of a network API call.


Operation({bool? done, Status? error, Map<String, Object?>? metadata, String? name, Map<String, Object?>? response})
Operation.fromJson(Map _json)


done bool?
If the value is false, it means the operation is still in progress. [...]
read / write
error Status?
The error result of the operation in case of failure or cancellation.
read / write
hashCode int
The hash code for this object. [...]
read-only, inherited
metadata Map<String, Object?>?
Service-specific metadata associated with the operation. [...]
read / write
name String?
The server-assigned name, which is only unique within the same service that originally returns it. [...]
read / write
response Map<String, Object?>?
The normal response of the operation in case of success. [...]
read / write
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited


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


operator ==(Object other) bool
The equality operator. [...]