COMPUTER TECH. SKILLS
Object Oriented Analysis and Design
Nº
3102
DATE: CALL
PRICE NIS: 1740 + VAT
DURATION: 2 Days
DATE: CALL
PRICE NIS: 1740 + VAT
DURATION: 2 Days
Course Overview:
The course presents object oriented (OO) analysis and design. The OO analysis and design stages are looked at separately and the differences explained. Participants are taught to look at objects with care, while design considerations and principles in choosing classes are explained. Design principles are presented in detail.
Since the participants are assumed to have basic OO knowledge, object oriented concepts are only briefly explained – to “fill in the holes”. UML class diagrams are introduced, as are CRC cards, including holding a CRC workshop session. Interactive examples are used to encourage the development of OO analysis and design skills.
Since the participants are assumed to have basic OO knowledge, object oriented concepts are only briefly explained – to “fill in the holes”. UML class diagrams are introduced, as are CRC cards, including holding a CRC workshop session. Interactive examples are used to encourage the development of OO analysis and design skills.
Who should attend?
Analysts, designers and programmers who need to use object oriented analysis and design techniques.
Prerequisities:
Some knowledge of Object Oriented programming and/or design is required.
Course Outline:
1. Introduction
- Object Oriented as a software method
- In relationship to other development methods
- Why it's so popular
- The difference
- Exercise
- Presenting the solution
- A closer look at objects
- From objects to classes
- Abstraction
- What is a class
- Modeling
- UML diagrams
- Fundamental terms and ideas
- Relationships
- Constructors and destructors
- The problem domain
- 4+1 development view
- Major Principles
- A closer look
- Connection object
- Inheritance to define objects?
- DB tables and objects
- CRC definition
- CRC method
- CRC workshop session
7. OO Design
- Identifying classes
- Class design principles
- Using nouns and verbs
- Consistency and concept
- Considerations in choosing classes
- Principle of selfishness
- Consistency
- Cohesion
- Responsibility
- Open-closed
- Liskov substitution
- Interface segregation
- Granularity and packaging
- Overview
- Creational Patterns
- Structural Patterns
- Behavioral Patterns
- Information expert
- Creator
- High cohesion
- Low coupling
- Controller
- Polymorphism
- Pure fabrication
- Indirection
- Don't talk to strangers
- Redesign the first exercise
- Discussion
