Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Summary

Samenvatting Design Patterns Algemeen

Rating
-
Sold
-
Pages
9
Uploaded on
04-01-2020
Written in
2019/2020

De creational patterns van de GoF worden besproken in deze samenvatting: Factory Builder Singleton en Prototype. Met sample code en beschrijvingen.

Institution
Course

Content preview

Creational (4)

Factory
Objecten aanmaken zonder te weten bij welke klasse ze horen




De subklassen van de Creator zorgen ervoor dat de factory method een instantie return van het
gewenste ConcreteProduct

Product: interface
ConcreteProduct: implementeert interface
Creator: declares de factory method, returnt object van type Product
ConcreteCreator: overrides factory method en returnt object van type ConcreteProduct

Builder
Complexe objecten stapje voor stapje bouwen waarbij de stapjes kunnen variëren




Client maakt Director object en configureert het met het gewenste Builder object. Director vertelt
Builder wanneer er een part van Product gemaakt moet worden. Builder neemt request van
director aan en voegt part to aan product. Client ontvangt product van de Builder

Builder: abstracte interface
ConcreteBuilder: implementeert interface en assembleert de parts van product
Director: bouwt object met Builder interface
Product: het complexe object dat gebouwd wordt




Jet Wardenier

, Singleton
Je hebt maar één globale instance met een acces point




Client heeft toegang tot de Singleton instance alleen dmv de Singleton’s instance operation.

Singleton: zorgt voor acces van zijn unique instance. Kan zijn eigen unique instance creëren.

Prototype
Een volledig initialiseert object die gekopieerd kan worden




Client vraagt prototype om zichzelf te klonen.


Protoype: declares interfaces for cloning itself
concretePrototype: implements operation for cloning itself
Client: maakt nieuw object




Jet Wardenier

Written for

Institution
Study
Course

Document information

Uploaded on
January 4, 2020
Number of pages
9
Written in
2019/2020
Type
SUMMARY

Subjects

$4.77
Get access to the full document:

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
jetwardenier Hogeschool Utrecht
Follow You need to be logged in order to follow users or courses
Sold
26
Member since
6 year
Number of followers
16
Documents
34
Last sold
2 year ago

3.3

8 reviews

5
2
4
2
3
2
2
0
1
2

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions