6.3 Generic Interface

6.3 Generic Interface🔗ℹ

value
gen:statement : any/c

A generic interface (see Generic Interfaces) that defines a statement. To supply method implementations, a struct should use the #:methods form.

value
statement/c : contract?

TBD

value
statement-constructor/c : contract?

TBD

predicate
(statement? val) → boolean?
val : any/c

TBD

The generic interface gen:statement has the following methods:

method
(get-subject stmt) → subject?
  stmt : statement?
Return the subject component of the statement structure.
method
(get-predicate stmt) → predicate?
  stmt : statement?
Return the predicate component of the statement structure.
method
(get-object stmt) → object?
  stmt : statement?
Return the object component of the statement structure.

1	Introduction
2	Module name
3	Module namespace
4	Module nsmap
5	Module literal
6	Module statement
7	Module triple
8	Module graph
9	Module quad
10	Module dataset
11	Module gq
12	Module io
13	Module prelude
14	Vocabulary Modules
15	Appendix: Names Defined
	Bibliography
	Index

6.1	Blank Nodes
6.2	Component Predicates
6.3	Generic Interface
6.4	Statement Conversion