Unified Modeling Language (UML) Class Diagram
|
|
- Vivian Logan
- 5 years ago
- Views:
Transcription
1 1 / 10 Unified Modeling Language (UML) Class Diagram Miaoqing Huang University of Arkansas Spring 2010
2 2 / 10 Outline 1 2
3 3 / 10 Class Diagram Class diagrams show the static structure of the classes that make up a system or subsystem Use case diagrams show the functional requirements of a system (or subsystem) from the perspective of the end-user of a system
4 4 / 10 Classes Classes are shown as rectangles Class name Other compartments Attributes Operations Other predefined compartments Name convention Class name Have no space between multiple words Capitalize the first letter in each subsequent world Name of features in compartments Have no space between multiple words Capitalize the first letter in each subsequent world except the first world
5 Associations among classes Associations represent relationships between (instances of) classes Classes collaborate with each other by passing messages and receiving responses Association name Indicates the nature of the association Associate name should begin with a capital letter Navigability: use arrow to indicate how to interpret the association Unidirectional association Bidirectional association: without arrow Role name Indicate the role played by a class in an association Attached to the corresponding association end Can use the same rule of naming features to name the role, i.e., low case the very first letter and capitalize the first letter of subsequent word 5 / 10
6 6 / 10 Multiplicity Multiplicity indicates how many objects may participate in the given relationship (during the run-time of your software system) *: 0..infinity 1: 1..1 n..m: low_bound..up_bound Multiplicity of an association end is not shown The multiplicity is not known The multiplicity is not specified
7 7 / 10 Aggregation Aggregation symbol. Assembly consists of components. Component is part of an assembly Aggregation association An instance of one class may consist of instances of another class whole-part association whole is made up of parts Use a solid line with a unfilled diamond shape at the end Diamond is connected to the class that is the aggregate A part is capable existence outside of whole-part association
8 8 / 10 Composition Document Document FrontMatter 1 1..* 0..1 Section 1..* 0..1 Index FrontMatter [1] Section [1..*] Index [0..1] Composition association whole-part association The life-cycle of the part cannot extend beyond the life-cycle of the whole Two different notations Filled diamond notation Graphical containment 1..* 0..1
9 9 / 10 Generalization Generalization relationship is (sometimes) described as being a kind of relationship Generalized class: superclass (supertype) Specialization: subclass (subtype) Generalization allows the inheritance of the attributes and operations of a superclass by its subclasses Subclass can override the operations in the superclass
10 More on attribute and operation Attribute and Operation Types feature-name : type Attribute and Operation Visibility private (-) The feature is available only within the class that owns the feature public (+) The feature is available to any class associated with the class that owns the feature protected (#) The feature is available within the class that owns that feature and any subtype of that class package ( ) The feature is available only to other classes in the same package 10 / 10
Unified Modeling Language (UML)
1 / 45 Unified Modeling Language (UML) Miaoqing Huang University of Arkansas 2 / 45 Outline 1 Introduction 2 Use Case Diagram 3 Class Diagram 4 Sequence Diagram 3 / 45 Outline 1 Introduction 2 Use Case
More informationUnified Modeling Language (UML) and Modeling
LECTURE-11 Unified Modeling Language (UML) and Modeling UML is a graphical notation useful for OO analysis and design Allows representing various aspects of the system Various notations are used to build
More informationIS 0020 Program Design and Software Tools
1 IS 0020 Program Design and Software Tools Unified Modeling Language Lecture 13 April 13, 2005 What is UML? 2 The Unified Modelling Language is a standard notation to model [object oriented] systems.
More informationClass diagrams. Modeling with UML Chapter 2, part 2. Class Diagrams: details. Class diagram for a simple watch
Class diagrams Modeling with UML Chapter 2, part 2 CS 4354 Summer II 2015 Jill Seaman Used to describe the internal structure of the system. Also used to describe the application domain. They describe
More informationArchitecture and the UML
Architecture and the UML Models, Views, and A model is a complete description of a system from a particular perspective Use Case Use Case Sequence Use Case Use Case Use Case State State Class State State
More informationChapter 10. Object-Oriented Analysis and Modeling Using the UML. McGraw-Hill/Irwin
Chapter 10 Object-Oriented Analysis and Modeling Using the UML McGraw-Hill/Irwin Copyright 2007 by The McGraw-Hill Companies, Inc. All rights reserved. Objectives 10-2 Define object modeling and explain
More informationOO Techniques & UML Class Diagrams
OO Techniques & UML Class Diagrams SE3A04 Tutorial Jason Jaskolka Department of Computing and Software Faculty of Engineering McMaster University Hamilton, Ontario, Canada jaskolj@mcmaster.ca October 17,
More informationSOFTWARE DESIGN COSC 4353 / Dr. Raj Singh
SOFTWARE DESIGN COSC 4353 / 6353 Dr. Raj Singh UML - History 2 The Unified Modeling Language (UML) is a general purpose modeling language designed to provide a standard way to visualize the design of a
More informationCOSC 3351 Software Design. An Introduction to UML (I)
COSC 3351 Software Design An Introduction to UML (I) This lecture contains material from: http://wps.prenhall.com/esm_pfleeger_softengtp_2 http://sunset.usc.edu/classes/cs577a_2000/lectures/05/ec-05.ppt
More informationModellistica Medica. Maria Grazia Pia, INFN Genova. Scuola di Specializzazione in Fisica Sanitaria Genova Anno Accademico
Modellistica Medica Maria Grazia Pia INFN Genova Scuola di Specializzazione in Fisica Sanitaria Genova Anno Accademico 2002-2003 Lezione 6 UML Introduction Structural diagrams Basics What is? Please explain
More informationUML Tutorial. Unified Modeling Language UML Tutorial
UML Tutorial Unified Modeling Language UML Tutorial A Unified Modeling Language is a language for specifying, constructing, visualizing and documenting the software system and its components. UML is a
More informationIntroduction to Software Engineering. 5. Modeling Objects and Classes
Introduction to Software Engineering 5. Modeling Objects and Classes Roadmap > UML Overview > Classes, attributes and operations > UML Lines and Arrows > Parameterized Classes, Interfaces and Utilities
More informationCSCI 253. Outline. Rationale. George Blankenship 1. Object Oriented Design: UML. George Blankenship
CSCI 253 Object Oriented Design: George Blankenship George Blankenship 1 Outline Background overview Structural diagrams Behavioral diagrams George Blankenship 2 Rationale Visual aids are basic tool for
More informationCredit where Credit is Due. Lecture 4: Fundamentals of Object Technology. Goals for this Lecture. Real-World Objects
Lecture 4: Fundamentals of Object Technology Kenneth M. Anderson Object-Oriented Analysis and Design CSCI 6448 - Spring Semester, 2003 Credit where Credit is Due Some material presented in this lecture
More informationClass diagrams. Modeling with UML Chapter 2, part 2. Class Diagrams: details. Class diagram for a simple watch
Class diagrams Modeling with UML Chapter 2, part 2 CS 4354 Summer II 2014 Jill Seaman Used to describe the internal structure of the system. Also used to describe the application domain. They describe
More informationNotation Part 1. Object Orientated Analysis and Design. Benjamin Kenwright
Notation Part 1 Object Orientated Analysis and Design Benjamin Kenwright Version Control Example Team Princess 3 Members 3 Github Users e.g., Elva1997, michelle0924hhx, KimJaeHwang Each user can join and
More informationObject-Oriented Modeling Using UML. CS151 Chris Pollett Aug. 29, 2005.
Object-Oriented Modeling Using UML CS151 Chris Pollett Aug. 29, 2005. Outline Objects and Classes Modeling Relationships and Structures Some Terms and Concepts Objects and classes are fundamental to OO
More information12 Tutorial on UML. TIMe TIMe Electronic Textbook
TIMe TIMe Electronic Textbook 12 Tutorial on UML Introduction......................................................2.................................................3 Diagrams in UML..................................................3
More informationPrinciples of Software Construction: Objects, Design and Concurrency. Just enough UML. toad
Principles of Software Construction: Objects, Design and Concurrency Just enough UML 15-214 toad Christian Kästner Charlie Garrod School of Computer Science With slides from Klaus Ostermann Learning Goals
More informationUML UNIFIED MODELLING LANGUAGE EXEMPLIFIED ON BLACKJACK. Object Oriented Programming (Samy Zafrany)
UML UNIFIED MODELLING LANGUAGE EXEMPLIFIED ON BLACKJACK 1 Theoretically, before we write object-oriented code for solving a problem, we need to design an abstract model which depicts the essential features
More informationUML Fundamental. OutLine. NetFusion Tech. Co., Ltd. Jack Lee. Use-case diagram Class diagram Sequence diagram
UML Fundamental NetFusion Tech. Co., Ltd. Jack Lee 2008/4/7 1 Use-case diagram Class diagram Sequence diagram OutLine Communication diagram State machine Activity diagram 2 1 What is UML? Unified Modeling
More informationUnified Modeling Language (UML) Object Diagram and Interaction Diagrams
1 / 17 Unified Modeling Language (UML) and Miaoqing Huang University of Arkansas Spring 2010 2 / 17 Outline 1 2 3 / 17 Outline 1 2 4 / 17 A snapshot of the objects in a system at a point in time Object:
More informationS T R U C T U R A L M O D E L I N G ( M O D E L I N G A S Y S T E M ' S L O G I C A L S T R U C T U R E U S I N G C L A S S E S A N D C L A S S D I A
S T R U C T U R A L M O D E L I N G ( M O D E L I N G A S Y S T E M ' S L O G I C A L S T R U C T U R E U S I N G C L A S S E S A N D C L A S S D I A G R A M S ) WHAT IS CLASS DIAGRAM? A class diagram
More informationINHERITANCE & POLYMORPHISM. INTRODUCTION IB DP Computer science Standard Level ICS3U. INTRODUCTION IB DP Computer science Standard Level ICS3U
C A N A D I A N I N T E R N A T I O N A L S C H O O L O F H O N G K O N G INHERITANCE & POLYMORPHISM P2 LESSON 12 P2 LESSON 12.1 INTRODUCTION inheritance: OOP allows a programmer to define new classes
More informationBasic Structural Modeling. Copyright Joey Paquet,
Basic Structural Modeling Copyright Joey Paquet, 2000 1 Part I Classes Copyright Joey Paquet, 2000 2 Classes Description of a set of objects sharing the same attributes, operations and semantics Abstraction
More informationUML Modeling I. Instructor: Yongjie Zheng September 3, CS 490MT/5555 Software Methods and Tools
UML Modeling I Instructor: Yongjie Zheng September 3, 2015 CS 490MT/5555 Software Methods and Tools Object-Oriented Design: Topics & Skills Rational Unified Process Unified Modeling Languages (UML) Provide
More informationUnified Modeling Language (UML)
Appendix H Unified Modeling Language (UML) Preview The Unified Modeling Language (UML) is an object-oriented modeling language sponsored by the Object Management Group (OMG) and published as a standard
More informationIntroducing the UML Eng. Mohammed T. Abo Alroos
Introducing the UML Eng. Mohammed T. Abo Alroos Islamic University of Gaza Introduction to the UML: The UML stands for Unified Modeling Language. It was released in 1997 as a method to diagram software
More informationObject-Oriented Systems Analysis and Design Using UML
10 Object-Oriented Systems Analysis and Design Using UML Systems Analysis and Design, 8e Kendall & Kendall Copyright 2011 Pearson Education, Inc. Publishing as Prentice Hall Learning Objectives Understand
More informationCSE 403: Software Engineering, Spring courses.cs.washington.edu/courses/cse403/15sp/ UML Class Diagrams. Emina Torlak
CSE 403: Software Engineering, Spring 2015 courses.cs.washington.edu/courses/cse403/15sp/ UML Class Diagrams Emina Torlak emina@cs.washington.edu Outline Designing classes Overview of UML UML class diagrams
More informationUnified Modeling Language (UML)
1.17 Software Engineering Case Study: Introduction to Object Technology and the UML (Required) Object orientation A natural way of thinking about the world and computer programs Unified Modeling Language
More informationObject-Oriented and Classical Software Engineering
Slide 16.1 Object-Oriented and Classical Software Engineering Seventh Edition, WCB/McGraw-Hill, 2007 Stephen R. Schach srs@vuse.vanderbilt.edu CHAPTER 16 Slide 16.2 MORE ON UML 1 Chapter Overview Slide
More informationChapter 2 Entity-Relationship Data Modeling: Tools and Techniques. Fundamentals, Design, and Implementation, 9/e
Chapter 2 Entity-Relationship Data Modeling: Tools and Techniques Fundamentals, Design, and Implementation, 9/e Three Schema Model ANSI/SPARC introduced the three schema model in 1975 It provides a framework
More informationSoftware Service Engineering
Software Service Engineering Lecture 4: Unified Modeling Language Doctor Guangyu Gao Some contents and notes selected from Fowler, M. UML Distilled, 3rd edition. Addison-Wesley Unified Modeling Language
More informationSoftware Design Models, Tools & Processes. Lecture 3: Addendum Cecilia Mascolo
Software Design Models, Tools & Processes Lecture 3: Addendum Cecilia Mascolo Example object diagram Taken from [Booch 1999] Notation for objects an object icon Object name Class name Name compartment
More informationClass Diagram. Classes consist of. Note that class diagrams contain only classes, not objects.
Class Diagrams UML Class Diagram Classes consist of the class name written in BOLD features attributes and methods user-defined constraints Note that class diagrams contain only classes, not objects. Class
More informationEE 446 EMBEDDED ARCHITECTURE Embedded System in UML (2)
EE 446 EMBEDDED ARCHITECTURE Embedded System in UML (2) Airs Lin PART I CLASS DIAGRAMS System Analysis and Design. Identify the information system s purpose 2. Identify the information system s actors
More informationadministrivia today UML start design patterns Tuesday, September 28, 2010
administrivia Assignment 2? promise to get past assignment 1 back soon exam on monday review slides are posted your responsibility to review covers through last week today UML start design patterns 1 Unified
More informationClass Diagram. Classes consist of. Note that class diagrams contain only classes, not objects.
Class Diagrams UML Class Diagram Classes consist of the class name written in BOLD features attributes and methods user defined constraints Note that class diagrams contain only classes, not objects. Class
More informationObject Oriented Features. Inheritance. Inheritance. CS257 Computer Science I Kevin Sahr, PhD. Lecture 10: Inheritance
CS257 Computer Science I Kevin Sahr, PhD Lecture 10: Inheritance 1 Object Oriented Features For a programming language to be called object oriented it should support the following features: 1. objects:
More informationUnified Modeling Language
jonas.kvarnstrom@liu.se 2015 Unified Modeling Language A Brief Introduction History In the early 1990s, three common OO modeling approaches James Rumbaugh's Object-modeling technique (OMT) 2 Grady Booch's
More informationChapter 3 System Models
March 16, 2009 Introduction Graphical models aid in requirements and development Introduction Graphical models aid in requirements and development Different perspectives are possible: external: context
More informationLecture 17: (Architecture V)
Lecture 17: (Architecture V) Software System Design and Implementation ITCS/ITIS 6112/8112 091 Fall 2008 Dr. Jamie Payton Department of Computer Science University of North Carolina at Charlotte Oct. 30,
More informationModel Driven Development Unified Modeling Language (UML)
Model Driven Development Unified Modeling Language (UML) An Overview UML UML is a modeling notation standardized by OMG (proposal 1997, ver.1.1 in 1998, ver. 2.0 in 2004) now in 2.4.1 mature based on notations
More informationChapter 2: The Object-Oriented Design Process
Chapter 2: The Object-Oriented Design Process In this chapter, we will learn the development of software based on object-oriented design methodology. Chapter Topics From Problem to Code The Object and
More informationDeveloping Shlaer-Mellor Models Using UML
Developing Shlaer-Mellor Models Using UML Stephen J. Mellor Neil Lang Project Technology, Inc. 10940 Bigge Street San Leandro, California 94577 (510) 567-0255 http://www.projtech.com This position paper
More informationUML. By Somenath Mukhopadhyay.
UML By som@som-itsolutions.com What is the UML? Stands for unified modelling language Is the successor of OOAD methods It unifies the methods of Booch, Rumbaugh and Jacobson Now a standard with Object
More informationObject Oriented Methods with UML
Object Oriented Methods with UML Introduction to Class Diagram Lecture -3 Presented By Dr.A.Bazila Banu What is a class? Central feature of C++ that supports OOP. It combines data representation and methods
More informationChapter 2 Entity-Relationship Data Modeling: Tools and Techniques. Fundamentals, Design, and Implementation, 9/e
Chapter 2 Entity-Relationship Data Modeling: Tools and Techniques Fundamentals, Design, and Implementation, 9/e Three Schema Model ANSI/SPARC introduced the three schema model in 1975 It provides a framework
More informationInheritance. Inheritance Reserved word protected Reserved word super Overriding methods Class Hierarchies Reading for this lecture: L&L
Inheritance Inheritance Reserved word protected Reserved word super Overriding methods Class Hierarchies Reading for this lecture: L&L 9.1 9.4 1 Inheritance Inheritance allows a software developer to derive
More informationA - 1. CS 494 Object-Oriented Analysis & Design. UML Class Models. Overview. Class Model Perspectives (cont d) Developing Class Models
CS 494 Object-Oriented Analysis & Design UML Class Models Overview How class models are used? Perspectives Classes: attributes and operations Associations Multiplicity Generalization and Inheritance Aggregation
More information2 UML for OOAD. 2.1 What is UML? 2.2 Classes in UML 2.3 Relations in UML 2.4 Static and Dynamic Design with UML. UML for OOAD Stefan Kluth 1
2 UML for OOAD 2.1 What is UML? 2.2 Classes in UML 2.3 Relations in UML 2.4 Static and Dynamic Design with UML UML for OOAD Stefan Kluth 1 2.1 UML Background "The Unified Modelling Language (UML) is a
More informationInheritance and object compatibility
Inheritance and object compatibility Object type compatibility An instance of a subclass can be used instead of an instance of the superclass, but not the other way around Examples: reference/pointer can
More informationChapter 8: Enhanced ER Model
Chapter 8: Enhanced ER Model Subclasses, Superclasses, and Inheritance Specialization and Generalization Constraints and Characteristics of Specialization and Generalization Hierarchies Modeling of UNION
More informationLABORATORY 1 REVISION
UTCN Computer Science Department Software Design 2012/2013 LABORATORY 1 REVISION ================================================================== I. UML Revision This section focuses on reviewing the
More informationThe Unified Modeling Language. Asst.Prof.Dr. Supakit Nootyaskool IT-KMITL
The Unified Modeling Language Asst.Prof.Dr. Supakit Nootyaskool IT-KMITL UML: requirement VS. Design models Identify 2 All the classes or things Elementary business process Necessary step to carry out
More informationPolymorphism: Inheritance Interfaces
Polymorphism: Inheritance Interfaces 256 Recap Finish Deck class methods Questions about assignments? Review Player class for HW9 (starter zip posted) Lessons Learned: Arrays of objects require multiple
More informationData and Process Modeling
Data and Process Modeling Chapter 3 Data Models Start with User Views Data Model Diagramming Entity Relationship Diagram (ERD) is most common Original by Peter Chen in 1976 Common ERD Elements: Entities
More informationObject Oriented Modeling
Overview UML Unified Modeling Language What is Modeling? What is UML? A brief history of UML Understanding the basics of UML UML diagrams UML Modeling tools 2 Modeling Object Oriented Modeling Describing
More informationIntroduction to Software Engineering. 5. Modeling Objects and Classes
Introduction to Software Engineering 5. Modeling Objects and Classes Roadmap > UML Overview > Classes, attributes and operations > UML Lines and Arrows > Parameterized Classes, Interfaces and Utilities
More informationLecture 09. Spring 2018 Borough of Manhattan Community College
Lecture 09 Spring 2018 Borough of Manhattan Community College 1 Entity Relationship Modeling The Entity Relationship (ER) is a nontechnical communication model that describes the nature of the data and
More informationUML Is Not a Methodology
UML COSC 4354 1 UML Is Not a Methodology UML is an acronym for Unified Modeling Language UML is a language A language is simply a tool for communication and exchanging ideas UML is a notation, not a methodology
More informationUML (Unified Modeling Language)
UML (Unified Modeling Language) UML Outline Software Institute of Nanjing University 2009 Instructor 刘嘉 (Liu Jia) Email : liujia@software.nju.edu.cn ext : 509 Office : 705 2 References [1] The Unified
More information24. Inheritance. Java. Fall 2009 Instructor: Dr. Masoud Yaghini
24. Inheritance Java Fall 2009 Instructor: Dr. Masoud Yaghini Outline Superclasses and Subclasses Using the super Keyword Overriding Methods The Object Class References Superclasses and Subclasses Inheritance
More informationLesson 11. W.C.Udwela Department of Mathematics & Computer Science
Lesson 11 INTRODUCING UML W.C.Udwela Department of Mathematics & Computer Science Why we model? Central part of all the activities We build model to Communicate Visualize and control Better understand
More informationInheritance and Polymorphism
Division of Mathematics and Computer Science Maryville College Outline Inheritance 1 Inheritance 2 3 Outline Inheritance 1 Inheritance 2 3 The "is-a" Relationship Object classification is typically hierarchical.
More informationObject Modeling. Entity-Relationship (ER) diagrams (1976) Object Modelling Technique (OMT) diagrams (1991)
Created by Janusz R. Getta, School of Computing and Information Technology, University of Wollongong Building 3, room 2120, ext 4339, jrg@uow.edu.au, http://www.uow.edu.au/ jrg Object Modeling Outline
More information22. Inheritance. Java. Summer 2008 Instructor: Dr. Masoud Yaghini
22. Inheritance Java Summer 2008 Instructor: Dr. Masoud Yaghini Outline Superclasses and Subclasses Using the super Keyword Overriding Methods The Object Class References Inheritance Object-oriented programming
More information+ Public - Private # Protected # Protected (Overridable) Static
Element Containers + attribute1:type = defaultvalue + attribute2:type - attribute3:type + operation1(params):returntype - operation2(params) - operation3() This container is to be used when displaying
More informationInheritance and Polymorphism
Division of Mathematics and Computer Science Maryville College Outline Inheritance 1 Inheritance 2 3 Outline Inheritance 1 Inheritance 2 3 The "is-a" Relationship The "is-a" Relationship Object classification
More informationUsing High-Level Conceptual Data Models for Database Design A Sample Database Application Entity Types, Entity Sets, Attributes, and Keys
Chapter 7: Data Modeling Using the Entity- Relationship (ER) Model Using High-Level Conceptual Data Models for Database Design A Sample Database Application Entity Types, Entity Sets, Attributes, and Keys
More informationUML REFERENCE SHEETS. 2013, 2014 Michael Marking; all rights reserved, including moral rights. Web site:
UML Reference Sheets 2013, 2014 Michael Marking; all rights reserved, including moral rights. Web site: http://www.tatanka.com/ Revision Information This document was last revised 2014.03.02. The current
More informationIntroduction to UML and Class Diagrams
Introduction to UML and Class Diagrams Engineering 5895 Faculty of Engineering & Applied Science Memorial University of Newfoundland 1 / 31 UML Unified Modelling Language (UML) UML is a graphical modelling
More informationUML & OO FUNDAMENTALS CSCI 4448/5448: OBJECT-ORIENTED ANALYSIS & DESIGN LECTURE 3 08/30/2011
UML & OO FUNDAMENTALS CSCI 4448/5448: OBJECT-ORIENTED ANALYSIS & DESIGN LECTURE 3 08/30/2011 1 Goals of the Lecture Review the material in Chapter 2 of the Textbook Cover key parts of the UML notation
More informationCSSE 220 Day 15. Inheritance. Check out DiscountSubclasses from SVN
CSSE 220 Day 15 Inheritance Check out DiscountSubclasses from SVN Discount Subclasses Work in pairs First look at my solution and understand how it works Then draw a UML diagram of it DiscountSubclasses
More informationObject Orientated Analysis and Design. Benjamin Kenwright
Notation Part 2 Object Orientated Analysis and Design Benjamin Kenwright Outline Review What do we mean by Notation and UML? Types of UML View Continue UML Diagram Types Conclusion and Discussion Summary
More informationObject-Oriented Design and Modeling Using the UML
Design Classes Object-Oriented Design and Modeling Using the UML Based on Chapter 18 of Whitten, Bentley, and Dittman: Systems Analysis and Design for the Global Enterprise (7th Ed). McGraw Hill. 2007
More informationSoftware Engineering
Software Engineering CSC 331/631 - Spring 2018 Object-Oriented Design Principles Paul Pauca April 10 Design Principles DP1. Identify aspects of the application that vary and separate them from what stays
More informationData and Process Modelling
Data and Process Modelling Lab 4. UML Classic Diagrams and ORM Marco Montali KRD Research Centre for Knowledge and Data Faculty of Computer Science Free University of ozen-olzano.y. 2014/2015 Marco Montali
More informationA l Ain University Of Science and Technology
A l Ain University Of Science and Technology 4 Handout(4) Database Management Principles and Applications The Entity Relationship (ER) Model http://alainauh.webs.com/ http://www.comp.nus.edu.sg/~lingt
More informationCOMP 244. ER-Diagram Notations. Entity-Relationship Diagrams DATABASE CONCEPTS & APPLICATIONS. Database Concepts & Applications 1.
COMP 244 DATABASE CONCEPTS & APPLICATIONS ER-Diagram Notations Attribute Key Attribute Multi-valued attributes Entity-Relationship Diagrams Derived Attribute Weak Entity Identifying Relationship 1 2 Database
More informationUML Component Diagrams A.Y 2018/2019
UML Component Diagrams A.Y 2018/2019 Component diagrams Component diagrams are integral to building your software system. Drawn out with UML diagramming software, they help your team understand the structure
More informationAccessibility. EEC 521: Software Engineering. Classes and Objects. Inheritance. Classes and Objects (OO Analysis)
Accessibility EEC 521: Software Engineering Classes and Objects (OO Analysis) Attributes and Methods can be declared at three levels of accessibility Public (+) Visible everywhere Private (-) Visible only
More informationObject-Oriented Design
Object-Oriented Design Lecture 15: Refining Analysis Relationships Department of Computer Engineering Sharif University of Technology 1 Refining Analysis Relationships Relationships in analysis are converted
More informationA l Ain University Of Science and Technology
A l Ain University Of Science and Technology 4 Handout(4) Database Management Principles and Applications The Entity Relationship (ER) Model http://alainauh.webs.com/ 1 In this chapter, you will learn:
More information1. Introduction to Object Oriented Software Development
1. Introduction to Object Oriented Software Development a) Object: A set of data together with some operations that can be performed on that data. Eg. Bank Account. Data can be account number, name of
More informationSOFTWARE ENGINEERING UML FUNDAMENTALS. Saulius Ragaišis.
SOFTWARE ENGINEERING UML FUNDAMENTALS Saulius Ragaišis saulius.ragaisis@mif.vu.lt Information source Slides are prepared on the basis of Bernd Oestereich, Developing Software with UML: Object- Oriented
More informationClass modelling (part 2)
Class modelling (part 2) Fabrizio Maria Maggi Institute of Computer Science (these slides are derived from the book Object-oriented modeling and design with UML ) Qualified Associations What is the meaning
More informationOBJECT ORIENTED DESIGN with the Unified Process. Use Case Realization
OBJECT ORIENTED DESIGN with the Unified Process Use Case Realization 2016 Software Engineering 2 (Zoom-Into Design) Requirement Requirement Specification (Functional & Non- Functional) analysis Requirement
More informationInheritance, Polymorphism, and Interfaces
Inheritance, Polymorphism, and Interfaces Chapter 8 Inheritance Basics (ch.8 idea) Inheritance allows programmer to define a general superclass with certain properties (methods, fields/member variables)
More informationInheritance and Polymorphism
Object Oriented Programming Designed and Presented by Dr. Ayman Elshenawy Elsefy Dept. of Systems & Computer Eng.. Al-Azhar University Website: eaymanelshenawy.wordpress.com Email : eaymanelshenawy@azhar.edu.eg
More informationIntroduction. O.Univ.-Prof. DI Dr. Wolfgang Pree. Universität Salzburg
OO Reengineering Patterns O.Univ.-Prof. DI Dr. Wolfgang Pree Universität Salzburg www.softwareresearch.net Introduction 2 Goals Convince you about the following: 3 Lehman s laws 4 What is a legacy system?
More informationIntroduction to UML and Class Diagrams
Introduction to UML and Class Diagrams Engineering 5895 Faculty of Engineering & Applied Science Memorial University of Newfoundland 2017, T. S. Norvell, A. Vardy 1 / 34 UML Unified Modelling Language
More informationMechEng SE3 Lecture 7 Domain Modelling
MechEng SE3 Lecture 7 Domain Modelling Simon Gay (slides by Phil Gray) 17 February 2010 1 This week s supplementary reading Zero Balances and Zero Responsibility Michael Bolton http://www.developsense.com/essays/zero.html
More informationObject-Oriented Software Engineering Practical Software Development using UML and Java
Object-Oriented Software Engineering Practical Software Development using UML and Java Chapter 5: Modelling with Classes Lecture 5 5.1 What is UML? The Unified Modelling Language is a standard graphical
More informationObject Oriented Design. Program Design. Analysis Phase. Part 2. Analysis Design Implementation. Functional Specification
Object Oriented Design Part 2 Analysis Design Implementation Program Design Analysis Phase Functional Specification Completely defines tasks to be solved Free from internal contradictions Readable both
More informationMSO Analysis & UML. Hans Philippi (based on the course slides of Wouter Swierstra) August 24, Analysis & UML 1 / 56
MSO Analysis & UML Hans Philippi (based on the course slides of Wouter Swierstra) August 24, 2018 Analysis & UML 1 / 56 Recap: Last lectures How can I manage the process of constructing complex software?
More informationCopyright 2016 Ramez Elmasri and Shamkant B. Navathe
CHAPTER 4 Enhanced Entity-Relationship (EER) Modeling Slide 1-2 Chapter Outline EER stands for Enhanced ER or Extended ER EER Model Concepts Includes all modeling concepts of basic ER Additional concepts:
More informationObject-Oriented Analysis, Design and Implementation. Case Study Part II
Object-Oriented Analysis, Design and Implementation Case Study Part II Assoc. Prof. Marenglen Biba MSc in Computer Science, UoG-UNYT Foundation Programme (C) 2010 Pearson Education, Inc. All 3-1 Further
More informationUnified Modeling Language (UML) Fundamentals & Intro to Profiles
Unified Modeling Language (UML) Fundamentals & Intro to Profiles Margaret Goodrich Land Tel: +1-903-489-1494 Cell: +1-903-477-7176 E-Mail: margaret@j-mgoodrich.com Topics Information Modeling Methodology
More information