Group Trait (`grup`)

Trait for groups of things.

Attribute	Value
Id	`tag:google.com,2018:m2m:traits:group:v1:v0#r0`
Short-Id	`grup`
Has-Children	no

Config Properties

Name	Key	R	W	Req	Description
Members	`c/grup/memb`	X	?		URLs of group members
GroupAddress	`c/grup/addr`	X	?		Multicast Group Address
Version	`c/grup/vers`	X	?		Incremented whenever group configuration has changed.

`c/grup/memb` : Members

URLs of group members.

Attribute	Value
Value Type	array containing URI-references
Flags	`GET`, `OPT_SET`, `OBS`

`c/grup/addr` : GroupAddress

Multicast Group Address.

Attribute	Value
Value Type	text string
Flags	`GET`, `OPT_SET`

`c/grup/vers` : Version

Incremented whenever group configuration has changed.

Attribute	Value
Value Type	integer
Flags	`GET`, `OPT_SET`

Metadata Properties

Name	Key	R	W	Req	Description
TraitURI	`m/grup/turi`	X		X	The URI that uniquely identifies the specification used to implement this trait.

`m/grup/turi` : TraitURI

The URI that uniquely identifies the specification used to implement this trait.

Attribute	Value
Value Type	URI-reference
Flags	`CONST`, `REQ`

Associated Constants

Name	Value	Description
`PARAM_GROUP_ID`	"gid"	Group ID