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subtype polymorphism vs. parametric polymorphism

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(1)

Modelling with UML, with semantics 105

Templates

template parameters exposed parameterable elements

template binding Template class

(ParameterableElement)

Bound class

(TemplateableElement)

subtype polymorphism vs. parametric polymorphism

(2)

Modelling with UML, with semantics 106

Object diagram

Slot with

ValueSpecification

underlining and association end adornments are optional InstanceSpecification InstanceValue

link

(3)

Modelling with UML, with semantics 107

Instances specifications

UML metamodel

user model

(4)

Modelling with UML, with semantics 108

Wrap up

Classifiers and their Relationships describe the vocabulary of a system.

• Classifiers describe a set of instances with common Features.

StructuralFeatures (Properties)

BehavioralFeatures (Operations, Receptions)

Associations describe structural relationships between classes.

Association ends are Properties.

Generalizations relate specific Classifiers to more general Classifiers.

Packages group elements

and provide a Namespace for grouped elements.

InstanceSpecifications and links describe system snapshots.

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