Represents an endpoints presence properties. Used in engageUpdatePresenceDescriptor API and PFN_ENGAGE_GROUP_NODE events. More...

#include <ConfigurationObjects.h>

Inherits AppConfigurationObjects::ConfigurationObjectBase.

Public Member Functions
void	clear ()

virtual void	initForDocumenting ()

Public Member Functions inherited from AppConfigurationObjects::ConfigurationObjectBase
virtual std::string	toString ()

virtual bool	isDocumenting () const

Public Attributes
bool	self
	[Read Only] Indicates that this presence declaration was generated by the Engage Engine the application currently connected to.

uint32_t	ts
	[Read Only, Unix timestamp - Zulu/UTC] Indicates the timestamp that the message was originally sent.

uint32_t	nextUpdate
	[Read Only, Unix timestamp - Zulu/UTC] Indicates the next time the presence descriptor will be sent.

Identity	identity
	[Optional, Default see Identity] Endpoint's identity information.

std::string	comment
	[Optional] No defined limit on size but the total size of the serialized JSON object must fit inside the current network transport's MTU.

uint32_t	disposition
	[Optional] Indicates the users disposition

std::vector< PresenceDescriptorGroupItem >	groupAliases
	[Read Only] List of group items associated with this presence descriptor.

Location	location
	[Optional, Default: see Location] Location information

std::string	custom
	[Optional, Default: empty string] Custom string application can use of presence descriptor. TODO: Whats the max length.

bool	announceOnReceive
	[Read Only] Indicates that the Engine will announce its PresenceDescriptor in response to this message.

Connectivity	connectivity
	[Optional, Default: see Connectivity] Device connectivity information like wifi/cellular, strength etc.

Power	power
	[Optional, Default: see Power] Device power information like charging state, battery level, etc.

Public Attributes inherited from AppConfigurationObjects::ConfigurationObjectBase
nlohmann::json	_attached

Additional Inherited Members
Protected Attributes inherited from AppConfigurationObjects::ConfigurationObjectBase
bool	_documenting

Detailed Description

Represents an endpoints presence properties. Used in engageUpdatePresenceDescriptor API and PFN_ENGAGE_GROUP_NODE events.

Helper C++ class to serialize and de-serialize PresenceDescriptor JSON

Example:

{
   "announceOnReceive": true,
   "comment": "This is a comment",
   "connectivity": {
      "rating": 3,
      "strength": 2,
      "type": 1
   },
   "custom": "{}",
   "disposition": 123,
   "groupAliases": [
      {
         "alias": "",
         "groupId": ""
      }
   ],
   "identity": {
      "avatar": "",
      "displayName": "",
      "nodeId": "",
      "userId": ""
   },
   "location": {
      "altitude": 123.0,
      "direction": 1.0,
      "latitude": 123.456,
      "longitude": 456.789,
      "speed": 1234.0,
      "ts": 123456
   },
   "nextUpdate": 0,
   "power": {
      "level": 0,
      "source": 0,
      "state": 0
   },
   "self": true,
   "ts": 123
}

See also: engageUpdatePresenceDescriptor, PFN_ENGAGE_GROUP_NODE_DISCOVERED, PFN_ENGAGE_GROUP_NODE_REDISCOVERED

Definition at line 1894 of file ConfigurationObjects.h.

Constructor & Destructor Documentation

◆ PresenceDescriptor()

AppConfigurationObjects::PresenceDescriptor::PresenceDescriptor ( )

inline

Definition at line 1961 of file ConfigurationObjects.h.

Member Function Documentation

◆ clear()

void AppConfigurationObjects::PresenceDescriptor::clear ( )

inline

Definition at line 1966 of file ConfigurationObjects.h.

◆ initForDocumenting()

virtual void AppConfigurationObjects::PresenceDescriptor::initForDocumenting ( )

inlinevirtual

Reimplemented from AppConfigurationObjects::ConfigurationObjectBase.

Definition at line 1982 of file ConfigurationObjects.h.

Member Data Documentation

◆ announceOnReceive

bool AppConfigurationObjects::PresenceDescriptor::announceOnReceive

[Read Only] Indicates that the Engine will announce its PresenceDescriptor in response to this message.

Definition at line 1953 of file ConfigurationObjects.h.

◆ comment

std::string AppConfigurationObjects::PresenceDescriptor::comment

[Optional] No defined limit on size but the total size of the serialized JSON object must fit inside the current network transport's MTU.

Definition at line 1926 of file ConfigurationObjects.h.

◆ connectivity

Connectivity AppConfigurationObjects::PresenceDescriptor::connectivity

[Optional, Default: see Connectivity] Device connectivity information like wifi/cellular, strength etc.

Definition at line 1956 of file ConfigurationObjects.h.

◆ custom

std::string AppConfigurationObjects::PresenceDescriptor::custom

[Optional, Default: empty string] Custom string application can use of presence descriptor. TODO: Whats the max length.

Definition at line 1950 of file ConfigurationObjects.h.

◆ disposition

uint32_t AppConfigurationObjects::PresenceDescriptor::disposition

[Optional] Indicates the users disposition

This may be any value set by the application. Such as:

Value	Description
0x00000000	Undefined
0x00000001	Emergency
0x00000002	Available
0x00000004	Busy
etc	etc

Definition at line 1941 of file ConfigurationObjects.h.

◆ groupAliases

std::vector<PresenceDescriptorGroupItem> AppConfigurationObjects::PresenceDescriptor::groupAliases

[Read Only] List of group items associated with this presence descriptor.

Definition at line 1944 of file ConfigurationObjects.h.

◆ identity

Identity AppConfigurationObjects::PresenceDescriptor::identity

[Optional, Default see Identity] Endpoint's identity information.

Definition at line 1923 of file ConfigurationObjects.h.

◆ location

Location AppConfigurationObjects::PresenceDescriptor::location

[Optional, Default: see Location] Location information

See also: Location for more info.

Definition at line 1947 of file ConfigurationObjects.h.

◆ nextUpdate

uint32_t AppConfigurationObjects::PresenceDescriptor::nextUpdate

[Read Only, Unix timestamp - Zulu/UTC] Indicates the next time the presence descriptor will be sent.

This attributed together with the ts attribute is used by the Engage Engage Engine to "timeout" the endpoint. (Unix timestamp - Zulu/UTC)

Definition at line 1920 of file ConfigurationObjects.h.

◆ power

Power AppConfigurationObjects::PresenceDescriptor::power

[Optional, Default: see Power] Device power information like charging state, battery level, etc.

Definition at line 1959 of file ConfigurationObjects.h.

◆ self

bool AppConfigurationObjects::PresenceDescriptor::self

[Read Only] Indicates that this presence declaration was generated by the Engage Engine the application currently connected to.

NOTE: This is useful in identifying the nodeId that is automatically generated by the Engage Engine when the application does not provide the nodeId.

Definition at line 1906 of file ConfigurationObjects.h.

◆ ts

uint32_t AppConfigurationObjects::PresenceDescriptor::ts

[Read Only, Unix timestamp - Zulu/UTC] Indicates the timestamp that the message was originally sent.

Use this property and the nextUpdate attribute to determine if the endpoint is still on the network.

Definition at line 1913 of file ConfigurationObjects.h.

The documentation for this class was generated from the following file:

c/include/ConfigurationObjects.h

Public Member Functions

Public Attributes

Additional Inherited Members