Notice: This Wiki is now read only and edits are no longer possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.
Difference between revisions of "NodeId"
m (logo, category) |
|||
| Line 2: | Line 2: | ||
[[Image:Higgins_logo_76Wx100H.jpg|right]] | [[Image:Higgins_logo_76Wx100H.jpg|right]] | ||
== Introduction == | == Introduction == | ||
| − | This page defines a Higgins [[ | + | This page defines a Higgins [[EntityId]]. |
== Definition == | == Definition == | ||
| − | * An [[ | + | * An [[EntityId]] is a kind of simple-valued [[Attribute]] of an [[Entity]] |
| − | * Its value MUST uniquely identify an instance of an [[ | + | * Its value MUST uniquely identify an instance of an [[Entity]] within a [[Context]]. |
| − | * Its value of an [[ | + | * Its value of an [[EntityId]] is a single [[EntityId Data Range]] URI |
== Attribute of == | == Attribute of == | ||
| − | * [[ | + | * [[Entity]]: The [[EntityId]] attribute provides the [[EntityId]] of the "containing" Entity |
== Notes == | == Notes == | ||
| − | * An [[ | + | * An [[EntityId]] MAY be a globally unique identifier of an [[Entity]] instance in addition to being a locally unique identifier of that instance within a [[Context]], however it MUST be the latter. |
[[Category:Higgins Concepts]] | [[Category:Higgins Concepts]] | ||
Revision as of 05:37, 11 April 2008
{{#eclipseproject:technology.higgins}}
Contents
Introduction
This page defines a Higgins EntityId.
Definition
- An EntityId is a kind of simple-valued Attribute of an Entity
- Its value MUST uniquely identify an instance of an Entity within a Context.
- Its value of an EntityId is a single EntityId Data Range URI