Class UML 2.4.1::Expression
Description:
An expression is a structured tree of symbols that denotes a (possibly
empty) set of values when evaluated in a context.An expression represents
a node in an expression tree, which may be non-terminal or terminal. It
defines a symbol, and has a possibly empty sequence of operands which are
value specifications.
Direct Superclasses: ValueSpecificationDirect Subclasses: StringExpressionClass Precedence List: Expression,
ValueSpecification,
TypedElement,
PackageableElement,
ParameterableElement,
NamedElement,
ElementProperties:
operand :
ValueSpecification (0 *); -- source
Expression symbol : String (0 1); -- source
Expression type :
Type (0 1); -- source
TypedElement visibility :
VisibilityKind (1 1); -- source
PackageableElementIndicates that packageable elements must always have a visibility, i.e.,
visibility is not optional.
Redefines: NamedElement.visibility
Default value: PUBLIC
owningTemplateParameter :
TemplateParameter (0 1); -- source
ParameterableElement templateParameter :
TemplateParameter (0 1); -- source
ParameterableElement clientDependency :
Dependency (0 *); -- source
NamedElement name : String (0 1); -- source
NamedElement nameExpression :
StringExpression (0 1); -- source
NamedElement namespace :
Namespace (0 1); -- source
NamedElement qualifiedName : String (0 1); -- source
NamedElement ownedComment :
Comment (0 *); -- source
Element ownedElement :
Element (0 *); -- source
Element owner :
Element (0 1); -- source
ElementConstraints:
No additional constraints.
Operations:
No additional operations.
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