Software Disclaimer

Class UML 2.3::Slot


A slot specifies that an entity modeled by an instance specification has a value or values for a specific structural feature.

Direct Superclasses: Element

Direct Subclasses:

Class Precedence List: Slot, Element


definingFeature : StructuralFeature (1 1); -- source Slot
owningInstance : InstanceSpecification (1 1); -- source Slot

The instance specification that owns this slot.
Subsets: Element.owner
Opposite: InstanceSpecification.slot

value : ValueSpecification (0 *); -- source Slot

The value or values corresponding to the defining feature for the owning instance specification.
{composite, ordered}
Subsets: Element.ownedElement

ownedComment : Comment (0 *); -- source Element
ownedElement : Element (0 *); -- source Element
owner : Element (0 1); -- source Element


No additional constraints.


No additional operations.

Send questions or comments to