Difference between revisions of "EntityId"
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== Version == | == Version == | ||
| − | This page defines the concept of [[EntityId]] used in the [[ | + | This page defines the concept of [[EntityId]] used in the [[Context Data Model 1.1]]. |
== Definition == | == Definition == | ||
Revision as of 21:07, 27 April 2008
{{#eclipseproject:technology.higgins}}
Contents
Version
This page defines the concept of EntityId used in the Context Data Model 1.1.
Definition
- An EntityId is a kind of simple-valued Attribute of an Entity
- The value of an EntityId is a single EntityId Data Range UDI
- Its value uniquely identifies its associated Entity instance within its containing Context
- If the UDI is global, its value uniquely identifies its associated Entity instance within the HGG
Attribute of
Notes
- An EntityId is globally unique identifier of an Entity