OOA and OOD

Iteration 3 OOD

/** Description: @param @param @return /*

Iteration 2 OOD

Programming language you will be using: class (#): name of class attributes: list of attributes with their type services: list of services with their input and output that contain their type continue to do this for all classes

Object Oriented Design

Takes us from the problem domain to the solution domain

After OOA and OOD

Test Driven Development -test frequently -test early

Iteration 2 OOA

class (#): name of class attributes: list of attributes and describe each services: list of services and describe each Continue for all the classes Then filter

Iteration 3 OOA

class (#): name of class attributes: list of attributes and describe each services: list of services and describe each *(need input and outputs without data type) Continue for all the classes Then filter

Finding Delegation

containment

Finding Attributes

data members characteristics and properties that describe object

Filtering

what can we throw awaw? unnecessary attributes or methods

OOA Steps for Iteration 1

Finding Classes and Objects Finding Attributes Finding Services Finding Inheritance Finding Delegation Filtering

Iteration 1 OOD

OOA3

Iteration 4 OOA

UML Diagram

Finding Inheritance

identifying super and subclasses if they exist

Object Oriented Analysis

iterated process to understand what to do

Finding Services

methods look for verbs calculations, operations, construction of object say what service does

Finding Classes and Objects

nouns reading the requirements having conversation with the client