Request class

Container for all possible ROS request parameters.

Constructors

Request({required String op, String? id, String? type, String? topic, dynamic msg, bool? latch, String? compression, int? throttleRate, int? queueLength, int? queueSize, String? service, Map<String, dynamic>? args, dynamic values, bool? result})

Request.decode(String raw)

factory

Request.fromJson(dynamic jsonData)

factory

Properties

args ↔ Map<String, dynamic>?

Arguments of the request (JSON).

getter/setter pair

compression ↔ String?

The type of compression to use, like 'png' or 'cbor'.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

id ↔ String?

ID to distinguish request or object operating on.

getter/setter pair

latch ↔ bool?

Latch the topic when publishing.

getter/setter pair

msg ↔ dynamic

Message object (generally JSON).

getter/setter pair

op ↔ String

Requested operation.

getter/setter pair

queueLength ↔ int?

The queue length at the bridge side used when subscribing.

getter/setter pair

queueSize ↔ int?

The queue created at the bridge side for republishing topics.

getter/setter pair

result ↔ bool?

Boolean value indicating the success of the operation.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

service ↔ String?

Service name operating on.

getter/setter pair

throttleRate ↔ int?

The rate (in ms between messages) at which to throttle the topic.

getter/setter pair

topic ↔ String?

Topic name operating on.

getter/setter pair

type ↔ String?

Message or service type.

getter/setter pair

values ↔ dynamic

Values returned from a request.

getter/setter pair

Methods

encode() → String

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited