The OOA OBJECT DICTIONARY OBJECT SPECIFICATION objectname STRUCTURES
The OOA OBJECT DICTIONARY OBJECT SPECIFICATION object-name STRUCTURES. . . EXTERNAL INPUTS / OUTPUTS. . . ATTRIBUTES. . . STATE-DIAGRAM. . . SERVICES. . . END SPECIFICATION.
OBJECT SPECIFICATION object-name STRUCTURES. . . END SPECIFICATION. • verbal description • label • cardinality • three types of structures • placeholders for design solutions (not ISA) • check with static model and scenarios!
OBJECT SPECIFICATION object-name EXTERNAL INPUTS / OUTPUTS. . . END SPECIFICATION. • verbal description • name • parameters • placeholders for design objects • check with scenarios!
OBJECT SPECIFICATION object-name ATTRIBUTES. . . END SPECIFICATION. • verbal (and graphical) description • e. g. BNF, ER • data attributes from OOA • will be extended in design • check with static model and scenarios!
OBJECT SPECIFICATION object-name STATE DIAGRAM. . . END SPECIFICATION. • verbal and graphic description • states • permissible transitions • NO events or outputs • placeholders for design solutions • check with static model and scenarios!
OBJECT SPECIFICATION object-name SERVICES. . . END SPECIFICATION. • verbal or graphical description • e. g. PDL, Flow Diag. , Block Diag. • will be refined and extended in design • check with scenarios!
- Slides: 6