NodeQuery class final

Node → hub: discover peer nodes matching a capability/label filter.

Inheritance
Annotations
  • @immutable

Constructors

NodeQuery(String requestId, {String? capability, Map<String, String> labels = const {}, Map<String, dynamic> filter = const {}})
Creates a discovery query.
const

Properties

capability → String?
Required capability, if any.
final
filter → Map<String, dynamic>
An application-defined filter, interpreted hub-side by a NodeMatcher.
final
hashCode → int
The hash code for this object.
no setterinherited
labels → Map<String, String>
Required labels (all must match).
final
requestId → String
Correlation id echoed in the NodeQueryResult.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
type → String
The wire type discriminator (the t envelope field).
no setteroverride

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
The message body (without the t discriminator).
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

fromJson(Map<String, dynamic> json) → NodeQuery
Decodes from json.

Constants

typeName → const String