'Creational patterns' diaporamas de présentation

Creational Patterns

Creational Patterns. Patterns used to abstract the process of instantiating objects. class-scoped patterns uses inheritance to choose the class to be instantiated Factory Method object-scoped patterns uses delegation Abstract Factory Builder Prototype Singleton. Importance.

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Ingineria Program ?rii

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Chapter 8, Object Design: Reuse and Patterns

(Lecture II). Chapter 8, Object Design: Reuse and Patterns . Modeling Heuristics. Modeling must address our mental limitations: Our short-term memory has only limited capacity (7+-2) Good Models deal with this limitation, because they Do not tax the mind

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Ingineria Program ?rii

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CSE 331 Software Design & Implementation

CSE 331 Software Design & Implementation. Hal Perkins Winter 2015 Design Patterns, Part 1 ( Based on slides by Mike Ernst, Dan Grossman, David Notkin , Hal Perkins). Outline. Introduction to design patterns Creational patterns (constructing objects) Future lectures:

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Creational

Behavioral. Paradigm Shift, Inc. Software Factory. Creational. Structural. Lesson 4: Creational Patterns. Object-Oriented. Patterns. Design. Lesson Objectives. Understand the philosophy behind creational patterns Discuss in detail the creational patterns

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Object-Oriented Design Patterns

CSC 335: Object-Oriented Programming and Design. Object-Oriented Design Patterns. Outline. Overview of Patterns Iterator Strategy. The Beginning. Christopher Alexander, architect A Pattern Language--Towns, Buildings, Construction Timeless Way of Building (1979)

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Object-Oriented Design Patterns

CSC 335: Object-Oriented Programming and Design. Object-Oriented Design Patterns. Outline. Overview of Patterns Iterator Strategy. The Beginning. Christopher Alexander, architect A Pattern Language--Towns, Buildings, Construction Timeless Way of Building (1979)

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Object-Oriented Design Patterns

CSC 335: Object-Oriented Programming and Design. Object-Oriented Design Patterns. Outline. Overview of Design Patterns Two Design Patterns Iterator, one you have used Strategy, from Heads First Chapter 1. The Beginning of Patterns. Christopher Alexander, architect

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Testing Extensible Design Patterns in OO Frameworks through Scenario Templates

Testing Extensible Design Patterns in OO Frameworks through Scenario Templates. D.S. Sanders Software Verification & Validation. Design Patterns. Proven architectures for constructing flexible and maintainable software Promotes design reuse Language independent Neither classes nor objects .

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Design Patterns

Design Patterns. Agenda - Design Patterns. What is a design pattern Motivation for patterns Pattern Categories Pattern Examples. Patterns Overview. Patterns support reuse of software architecture and design.

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laboratorio di calcolo II AA 2003/04 nona settimana

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Introduction to Design Pattern - Dept. Of Information Technology

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An Introduction to Design Patterns

An Introduction to Design Patterns. Goal. What are patterns? Why? Patterns are not god on earth Example. Design Patterns. Design patterns are recurrent solutions to design problems They are names Composite, Visitor, Observer... There are pros and cons. From Architecture.

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Patterns in programming

Patterns in programming. What are patterns?. Answers to common design problems. A language used by developers To discuss answers to design problems. Pattern categories. Architectural patterns High level: Affects a whole application or a major part of an application. Design patterns

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Scenario: Audio Clip

Scenario: Audio Clip. Imagine that your application played an audio clip Based on user action, a different audio clip may begin playing You want only one audio clip to play at a time. Goal:.

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Design Patterns

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?????? (Pattern-Oriented Design) ????

?????? (Pattern-Oriented Design) ????. Ku-Yaw Chang canseco@mail.dyu.edu.tw Assistant Professor, Department of Computer Science and Information Engineering Da-Yeh University. Course Information. Elective with 3 credits Text Book

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Creational Patterns

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Problems & Potential Solutions

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