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Concepts like action state, acctivity diagram, class diagram, constructiing and object, generalization, interaction diagram, software degin, state diagram use case diagram are main topics. Implemtentation are done using Unified Modelling Languae. This lecture includes: Objectives, UML, Introduction, Object, Modeling, Language, Unified, Attributes, Objects, Encapsulation
Typology: Slides
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Object – something that is or is capable of being seen, touched, or otherwise sensed, and about which users store data and associate behavior.
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Inheritance – the concept wherein methods and/or attributes defined in an object class can be inherited or reused by another object class.
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Composition – an aggregation relationship in which the ―whole‖ is responsible for the creation and destruction of its ―parts.‖ If the ―whole‖ were to die, the ―part‖ would die with it.
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Polymorphism – the concept that different objects can respond to the same message in different ways.
Override – a technique whereby a subclass (subtype) uses an attribute or behavior of its own instead of an attribute or behavior inherited from the class (supertype).
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Diagram Description Use Case Depicts interactions between the system and external systems and users. In other words it graphically describes who will use the system and in what ways the user expects to interact with the system. The use-case narrative is used in addition to textually describe the sequence of steps of each interaction. Activity Depicts sequential flow of activities of a use case or business process. It can also be used to model logic with the system. Class Depicts the system's object structure. It shows object classes that the system is composed of as well as the relationships between those object classes. Object Similar to a class diagram, but instead of depicting object classes, it models actual object instances with current attribute values. The object diagram provides the developer with a "snapshot" of the system's object at one point in time. State Machine Models how events can change the state of an object over its lifetime, showing both the various states that an object can assume and the transitions between those states. Composite Structure Decomposes internal structure of class, component, or use case.docsity.com
