Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Structural Patterns - Composite

Avatar for Chris Bushell Chris Bushell
July 01, 2009
Programming
1
52

Structural Patterns - Composite

Prepared for the Melbourne Patterns Group

Avatar for Chris Bushell

Chris Bushell

July 01, 2009
Tweet

More Decks by Chris Bushell

See All by Chris Bushell
Test Automation for Packaged Systems: Yes You Can!
Avatar for Chris Bushell cbushell
0
61
Introduction to Pair Programming
Avatar for Chris Bushell cbushell
1
120
An Introduction to BDD
Avatar for Chris Bushell cbushell
5
160
An Introduction to HTTP
Avatar for Chris Bushell cbushell
2
130
Agile Test Automation
Avatar for Chris Bushell cbushell
2
170
Working Effectively With Legacy Code
Avatar for Chris Bushell cbushell
4
250
Jasmine, BDD for JavaScript
Avatar for Chris Bushell cbushell
1
120
Branches Are For Trees. How to Develop Software Without Them
Avatar for Chris Bushell cbushell
1
110
State Pattern From GoF
Avatar for Chris Bushell cbushell
1
65

Other Decks in Programming

See All in Programming
Reduxモダナイズ　〜コードのモダン化を通して、将来のライブラリ移行に備える〜
Avatar for pvcresin pvcresin
2
630
開発者への寄付をアプリ内課金として実装する時の気の使いどころ
Avatar for Yunosuke Sakai ski
0
320
NetworkXとGNNで学ぶグラフデータ分析入門〜複雑な関係性を解き明かすPythonの力〜
Avatar for みずほリサーチ&テクノロジーズ株式会社 先端技術研究部 mhrtech
3
790
CSC305 Lecture 01
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
380
VisionFrameworkで実現する - プライバシーに配慮した「顔ぼかし」機能 / Face blurring with Vision Framework
Avatar for Tomohiro Imaizumi imaizume
0
180
大規模アプリにおけるXcode Previews実用化までの道のり
Avatar for Sho Ikeda ikesyo
0
950
Go Conference 2025: Goで体感するMultipath TCP ― Go 1.24 時代の MPTCP Listener を理解する
Avatar for Takeru Hayasaka takehaya
7
1.4k
AccessorySetupKitで実現するシームレスなペアリング体験 / Seamless pairing with AccessorySetupKit
Avatar for nekowen nekowen
0
200
dynamic!
Avatar for MOROHASHI Kyosuke moro
9
4.3k
生成AIを活用した初学者向けPython講座
Avatar for Soogie soogie
1
140
AIを活用したレシート読み取り機能の開発から得られた実践知 / AI Receipt Scan Practice
Avatar for rockname rockname
2
1.5k
私はどうやって技術力を上げたのか
Avatar for Yusuke Wada yusukebe
42
16k

Featured

See All Featured
Embracing the Ebb and Flow
Avatar for Simon Collison colly
88
4.8k
[RailsConf 2023 Opening Keynote] The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
30
9.7k
4 Signs Your Business is Dying
Avatar for Josh Pigford shpigford
185
22k
Become a Pro
Avatar for Speaker Deck speakerdeck
PRO
29
5.5k
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
43
7.7k
Measuring & Analyzing Core Web Vitals
Avatar for Philip Tellis bluesmoon
9
600
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
173
14k
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
32
1.6k
Stop Working from a Prison Cell
Avatar for Chris Michel hatefulcrawdad
271
21k
Designing for humans not robots
Avatar for Tammie Lister tammielis
254
25k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
Avatar for Dan Newman danielanewman
229
22k
Typedesign – Prime Four
Avatar for Hannes Fritz hannesfritz
42
2.8k

Transcript

  1. Structural  Pa*erns  -­‐  Composite   Melbourne  Pa*erns  Group  July  1

     2009   Chris  Bushell  

  2. Intent   Allow  clients  to  treat  primiBve  objects  and  

    containers  in  the  same  way  

  3. Graphics  Example   •  Line   •  Rectangle   • 

    Text   etc.  

  4. Graphics  Example  ConBnued   Graphic      Line    

     Rectangle      Picture          Line          Rectangle        

  5. Recursive  ComposiBon  

  6. Puzzle  Example  

  7. ParBcipants   •  Component   •  Leaf   •  Composite

     

  8. ParBcipants  

  9. Code