Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content Structured vs Primitive DataType MagicDraw/Cameo v19SP3: The SysML 'properties' compartment of a ValueType is called 'attributes' like in UML2.5.1 for DataTypes [CLAIMED FIXED in v2021x] SysML Complex ValueType Source Unified Modeling Language 2.5.1 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO UML keywords Type DataType Classifier structured DataType Previous snippet A DataType is a kind of Classifier. DataType differs from Class in that instances of a DataType are identified only by their value. All instances of a DataType with the same value are considered to be equal instances. Full quote If a DataType has attributes (i.e., Properties owned by it and in its namespace) it is called a structured DataType. Instances of a structured DataType contain attribute values matching its attributes. Next snippet Instances of a structured DataType are considered to be equal if and only if the structure is the same and the values of the corresponding attributes are equal. Related snippets DataTypes model Types whose instances are distinguished only by their value A SysML ValueType may define its own properties and/or operations, just as for a UML DataType. A DataType is a kind of Classifier. DataType differs from Class in that instances of a DataType are identified only by their value. All instances of a DataType with the same value are considered to be equal instances. Related snippets (backlinks) Instances of a structured DataType are considered to be equal if and only if the structure is the same and the values of the corresponding attributes are equal. A DataType may be parameterized, bound, and used as TemplateParameters. Visit also Visit also (backlinks) Flags
