←
reference equality
ideal
•
library
•
elements
• identifier
An identifier such as a URI.
interface
identifier
Declaration:
identifier
Announcements:
identifier
Direct supertypes:
data
/
stringable
/
equality comparable
All supertypes:
value
/
entity
Direct subtypes:
element id
/
attribute id
/
text namespace
/
resource identifier
All subtypes:
base namespace
/
base element id
/
base attribute id
/
base resource identifier
Use:
type id
/
variable id
←
reference equality
ideal
•
library
•
elements
• identifier