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Difference between revisions of "EntityId"

(Notes)
(Notes)
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* [[Entity]]: The [[EntityId]] attribute provides the [[EntityId]] of the [[Entity]] having this attribute.
 
* [[Entity]]: The [[EntityId]] attribute provides the [[EntityId]] of the [[Entity]] having this attribute.
  
== Notes ==
 
* An [[EntityId]] is globally unique identifier of an [[Entity]]
 
  
 
[[Category:Context Data Model 1.1]]
 
[[Category:Context Data Model 1.1]]

Revision as of 20:08, 27 April 2008

{{#eclipseproject:technology.higgins}}

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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

  • Entity: The EntityId attribute provides the EntityId of the Entity having this attribute.

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