Thing class

Represents a Thing in the S3I-Directory data model.

See the KWH Standpunkt for more information about a thing an its function.

Simple UML diagram for the S3I-Directory data model:

+--------------+
|              |
|  S3I::Thing  |
|              |
+--------------+
        ^
        |
        |thingStructure
        |
        |0..1
+-------+-------+0..1   target    +--------------+
|               +---------------->|              |
|  S3I::Object  |                 |  S3I::Link   |
|               |<----------------+              |
+---------------+  links        * +--------------+
        ^
        |
        |values
        |
        |*
+-------+------+
|              |
|  S3I::Value  |
|              |
+--------------+

Constructors

Thing(String id)
Creates a new Thing with the given id.
Thing.fromJson(Map<String, dynamic> map)
Creates a Thing from a decoded json entry.
factory

Properties

administratedBy ↔ String?
The administrator of this thing (UUIDv4).
getter/setter pair
allEndpoints ↔ List<Endpoint>?
All endpoints of this thing (e.g. S3I-B, OPC UA, MQTT, etc - addresses).
getter/setter pair
dataModel ↔ String?
The data model of this entry (fml40).
getter/setter pair
defaultEndpoint ↔ Endpoint?
The currently active endpoint of the thing.
getter/setter pair
defaultHMI ↔ String?
The current active hmi (e.g. app, website, etc.).
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
id → String
The unique identifier of this entry.
finalinherited
location ↔ Location?
The last know location of this thing.
getter/setter pair
name ↔ String?
The display name.
getter/setter pair
ownedBy ↔ String?
The owner id of this thing (UUIDv4).
getter/setter pair
publicKey ↔ String?
The public key for secure communication.
getter/setter pair
represents ↔ String?
The user id who is represented by this thing (digital twin) UUID.4.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
thingStructure ↔ DirObject?
The fml40 structure/information of this thing.
getter/setter pair
thingType ↔ ThingType?
The type, see ThingType.
getter/setter pair
usedBy ↔ String?
The current user of this thing (UUIDv4).
getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
Returns the information stored in this object in a way the it could be encoded via jsonEncode().
toString() → String
A string representation of this object.
inherited

Operators

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