A Pattern Pattern Taxonomy Creational Behavioral Structural - PDF document

Mar 29, 2024 •272 likes •315 views

Podcast Ch08-15 Title : Template Design Pattern Description : Generic class diagram; examples; template vs. inheritance Participants : Barry Kurtz (instructor); Brandon Winters, Sara Hyde, Cheng Vue, Dan Baehr (students) Textbook

Podcast Ch08-15 ♦ Title : Template Design Pattern ♦ Description : Generic class diagram; examples; template vs. inheritance ♦ Participants : Barry Kurtz (instructor); Brandon Winters, Sara Hyde, Cheng Vue, Dan Baehr (students) ♦ Textbook : Object-Oriented Software Engineering: Using UML, Patterns and Java by Bernd Bruegge and Allen H. Dutoit Bernd Bruegge & Allen H. Dutoit Object-Oriented Software Engineering: Using UML, Patterns, and Java 1 A Pattern Pattern Taxonomy Creational Behavioral Structural Pattern Pattern Pattern Singleton Composite Iterator Decorator Abstract Factory Visitor Adapter Builder Command Factory Bridge Observer Façade Prototype Template Proxy Strategy The Template Design Pattern - 1 1
The Template Design Pattern - 2 • Can you think of any other applications that could benefit from the Template design pattern? Inheritance vs Templates • Both constructs provide reuse • templates for containers/types • but inheritance can be used for type reuse via polymorphism • why have both? Examples • (1) stacks of cat objects, float objects, dog objects • (2) cat objects for different breeds, each breed eats and sleeps in its own endearing way • In 1st case, operations on objects are same, only type of object changes • in 2nd case, behavior changes with each object 2
templates or inheritance ? • templates should be used to generate a collection of classes when type of object does not affect behavior • inheritance should be used for a collection of classes when type of object does affect behavior 3

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Awk, Awk Pattern matching and processing language Looks for pattern in file If pattern

CSC209 Fall 2001 What is AWK? Awk, Awk Pattern matching and processing language Looks for pattern in file If pattern matches, do something Many details handled automatically very easy to one off (write and throw away)

673 views • 12 slides

Pattern Matching a b a c a a b 1 a b a c a b 4 3 2 a b a c a b Pattern

Pattern Matching a b a c a a b 1 a b a c a b 4 3 2 a b a c a b Pattern Matching 1 Outline and Reading Strings (11.1) Pattern matching algorithms Brute-force algorithm (11.2.1) Boyer-Moore algorithm (11.2.2)

612 views • 14 slides

Pattern Review Pattern Name and Classification: A descriptive and unique name that helps in

Pattern Review Pattern Name and Classification: A descriptive and unique name that helps in identifying and referring to the pattern. Intent: A description of the goal behind the pattern and the reason for using it. Also Known As: Other names for

352 views • 4 slides

Part 5 pattern recognition pattern recognition track pattern recognition: associate hits

Part 5 pattern recognition pattern recognition track pattern recognition: associate hits that belong to one particle nature or GEANT track finding + fitting will discuss concepts and some examples if you are interested in this,

631 views • 25 slides

PATTERN RECOGNITION AND MACHINE LEARNING CHAPTER 1: INTRODUCTION Pattern Recogniton Pattern: Any

PATTERN RECOGNITION AND MACHINE LEARNING CHAPTER 1: INTRODUCTION Pattern Recogniton Pattern: Any regularity in data X Pattern Recognition: Discovery of any regularity in data, through computer algorithms and takes actions (Such as

1.11k views • 62 slides

Exact Pattern Matching p t Goal: Find all occurrences of a pattern in a text Input: Pattern p = p

Exact Pattern Matching p t Goal: Find all occurrences of a pattern in a text Input: Pattern p = p 1 p n and text t = t 1 t m Output: All positions 1< i < ( m n + 1) such that the n - letter substring of t starting at i matches p

657 views • 19 slides

Exact Pattern Matching p t Goal: Find all occurrences of a pattern in a text Input: Pattern p = p

486 views • 24 slides

The Singleton Pattern Design Patterns In Java Bob Tarr The Singleton Pattern The Singleton

The Singleton Pattern Design Patterns In Java Bob Tarr The Singleton Pattern The Singleton Pattern G Intent Ensure a class only has one instance, and provide a global point of access to it G Motivation Sometimes we want just a single

436 views • 9 slides

Pattern Discovery EECS 458 CWRU Fall 2004 Roadmap Pattern types Motivation

Pattern Discovery EECS 458 CWRU Fall 2004 Roadmap Pattern types Motivation Exhaustive searches TEIRESIAS, WINNOWER (Graph) Gibbs sampler EM algorithm (MEME) Problems Pattern matching: find the exact

840 views • 50 slides

Pattern Structures Pattern Structures Models describe whole or a large part of the data

1 Pattern Structures Pattern Structures Models describe whole or a large part of the data Pattern characterizes some local aspect of the data Pattern is a predicate that returns true for those objects or parts of objects in

520 views • 22 slides

Scope Constrained Frequent Pattern Mining: Constrained Frequent Pattern Mining: A A

Scope Constrained Frequent Pattern Mining: Constrained Frequent Pattern Mining: A A Pattern-Growth View Pattern-Growth View Frequent Pattern Mining by Jian Pei and Jiawei Han Constraints presentation by Rafal Rak CMPUT 695

186 views • 7 slides

Applications of Pattern Recognition in Computational Biology Pattern Recognition Course

Applications of Pattern Recognition in Computational Biology Pattern Recognition Course (2110597) Chulalongkorn University August 22 nd , 2017 Instructor: Sira Sriswasdi ( ) 1 89% accuracy vs 73% 2

1.16k views • 63 slides

Design Pattern with Java IV Lecture 12-14 State Design Pattern and Application to Mutable Linear

Design Pattern with Java IV Lecture 12-14 State Design Pattern and Application to Mutable Linear Recursive Structure Framework 1 State Pattern and Dynamic Reclassification Object, an instance of container structures can store,

264 views • 25 slides

A common pattern: map Another common pattern: filter Pattern: take a list and produce a new list,

A common pattern: map Another common pattern: filter Pattern: take a list and produce a new list, Pattern: take a list and produce a new list where each element of the output is calculated from the of all the elements of the first list that

218 views • 5 slides

Globbing, pattern matching Globbing is the term used for bashs form of pattern matching in

Globbing, pattern matching Globbing is the term used for bashs form of pattern matching in commands It is used when we want to use a pattern to describe a set of strings, e.g. all filenames ending in .c, all directories that have a

755 views • 5 slides

Pattern Recognition Theory Lecture 12 : Correlation Filters Pattern Matching a How to match

Prof. Marios Savvides Pattern Recognition Theory Lecture 12 : Correlation Filters Pattern Matching a How to match two patterns? How do you locate where the pattern is in a long sequence of patterns? b Are these two patterns the

1.8k views • 62 slides

Design Patterns in Eiffel Dr. Till Bay design patterns? [Design Patterns] are

Design Patterns in Eiffel Dr. Till Bay design patterns? [Design Patterns] are descriptions of communicating objects and classes that are customized to solve a general design problem in a particular context. Design Patterns,

1.44k views • 69 slides

Design Patterns Massimo Felici Massimo Felici Design Patterns 2011 c 1 Design Patterns

Design Patterns Massimo Felici Massimo Felici Design Patterns 2011 c 1 Design Patterns A design pattern is a standardised solution to a problem commonly encountered during object-oriented software development. A pattern is not a

360 views • 15 slides

Chapter 15 Design P atterns Lik e most complex structures, go o d computer programs

Chapter 15 Design P atterns Lik e most complex structures, go o d computer programs are often formed b y imitating the structure of older, similar programs that ha v e already pro v en successful. The concept of

305 views • 11 slides

Observer Design Pattern Eric McCreath Overview In this lecture we will: motivate and define the

Observer Design Pattern Eric McCreath Overview In this lecture we will: motivate and define the Observer design pattern, give some examples of where this design pattern is used, provide a template for implementing your own classes that use

1.14k views • 10 slides

WHY YOU DON'T NEED DESIGN PATTERNS IN PYTHON? EuroPython 2017 EVERYTHING STARTS WITH A STORY...

WHY YOU DON'T NEED DESIGN PATTERNS IN PYTHON? EuroPython 2017 EVERYTHING STARTS WITH A STORY... STORY OF A PYTHON DEVELOPER Zen of Python! TDD FOR THE Readability WIN!!! first! Thousands+ lines of code and then, one project changed

473 views • 44 slides

CS3505/5020 Software Practice II Team Stand-Up Meeting Brief look into Scrumworks Design

CS3505/5020 Software Practice II Team Stand-Up Meeting Brief look into Scrumworks Design Patterns CS 3505 L22 - 1 Stand-Up Meeting Meet with your team for 10 minutes at the start of class. Each team member should state what they have

698 views • 30 slides

Milad Abolhassani tuxgeek.ir milad@tuxgeek.ir Slides: http://slideshare.com/miladas

Design Pattern Milad Abolhassani tuxgeek.ir milad@tuxgeek.ir Slides: http://slideshare.com/miladas http://miladas.github.io/slides Attention 2 OOP 3 Class Interface Property Abstract class Method Encapsulation

544 views • 41 slides

Java Design Patterns Lecture 28 COP 3252 Summer 2017 July 25, 2017 Design Patterns Design

Java Design Patterns Lecture 28 COP 3252 Summer 2017 July 25, 2017 Design Patterns Design patterns represent the best practices used by experienced object-oriented software developers. Design patterns are solutions to general problems

417 views • 5 slides