Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
OOP
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Akihito Koriyama
May 10, 2018
Programming
0
320
OOP
Object Oriented Programming
2018@Excite
Akihito Koriyama
May 10, 2018
Tweet
Share
More Decks by Akihito Koriyama
See All by Akihito Koriyama
BEAR.Sunday Framework Masterclass
koriym
0
25
Be Framework: 生命システムとしての存在理解
koriym
0
80
新世界の理解
koriym
0
190
AI Centric
koriym
0
460
app-state-diagram
koriym
0
120
OOP, Double Dispatch and Visitor Pattern
koriym
3
180
BEAR.Sunday 2014-2024
koriym
0
83
イベント駆動コンテンツ (a.k.a Webアプリケーションの効率を再定義するBEAR.Sundayの分散キャッシングフレームワーク)
koriym
5
9.2k
Unconf: RWA読書会
koriym
0
650
Other Decks in Programming
See All in Programming
Smart Handoff/Pickup ガイド - Claude Code セッション管理
yukiigarashi
0
130
FOSDEM 2026: STUNMESH-go: Building P2P WireGuard Mesh Without Self-Hosted Infrastructure
tjjh89017
0
160
フロントエンド開発の勘所 -複数事業を経験して見えた判断軸の違い-
heimusu
7
2.8k
なぜSQLはAIぽく見えるのか/why does SQL look AI like
florets1
0
450
AWS re:Invent 2025参加 直前 Seattle-Tacoma Airport(SEA)におけるハードウェア紛失インシデントLT
tetutetu214
2
110
Vibe Coding - AI 驅動的軟體開發
mickyp100
0
170
Implementation Patterns
denyspoltorak
0
280
コマンドとリード間の連携に対する脅威分析フレームワーク
pandayumi
1
450
dchart: charts from deck markup
ajstarks
3
990
副作用をどこに置くか問題:オブジェクト指向で整理する設計判断ツリー
koxya
1
600
Spinner 軸ズレ現象を調べたらレンダリング深淵に飲まれた #レバテックMeetup
bengo4com
1
230
20260127_試行錯誤の結晶を1冊に。著者が解説 先輩データサイエンティストからの指南書 / author's_commentary_ds_instructions_guide
nash_efp
1
940
Featured
See All Featured
How Software Deployment tools have changed in the past 20 years
geshan
0
32k
Principles of Awesome APIs and How to Build Them.
keavy
128
17k
Building an army of robots
kneath
306
46k
Leo the Paperboy
mayatellez
4
1.4k
The Curious Case for Waylosing
cassininazir
0
230
A Modern Web Designer's Workflow
chriscoyier
698
190k
The State of eCommerce SEO: How to Win in Today's Products SERPs - #SEOweek
aleyda
2
9.5k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.3k
StorybookのUI Testing Handbookを読んだ
zakiyama
31
6.6k
From π to Pie charts
rasagy
0
120
A Guide to Academic Writing Using Generative AI - A Workshop
ks91
PRO
0
200
Designing for Performance
lara
610
70k
Transcript
OOP ",*)*50,0*3*:"." !&YJDJUF
MODEL ?
None
None
None
None
None
None
http://abapsharebyreza.blogspot.jp/2013/11/taw-12-introduction-to-object-oriented.ht
http://abapsharebyreza.blogspot.jp/2013/11/taw-12-introduction-to-object-oriented.ht
TellDontAsk ٻΊΔͳɺ໋͡Α
https://martinfowler.com/bliki/TellDontAsk.html
̍ɽ̍ͭͷϝιουʹ͖ͭΠϯσϯτ̍ஈ֊·Ͱʹ͢Δ͜ͱ ̎ɽelse۟Λ༻͠ͳ͍͜ͱ ̏ɽͯ͢ͷϓϦϛςΟϒܕͱจࣈྻܕΛϥοϓ͢Δ͜ͱ ̐ɽ̍ߦʹ͖ͭυοτ̍ͭ·Ͱʹ͢Δ͜ͱ ̑ɽ໊લΛলུ͠ͳ͍͜ͱ ̒ɽͯ͢ͷΤϯςΟςΟΛখ͘͢͞Δ͜ͱ ̓ɽ̍ͭͷΫϥεʹ͖ͭΠϯελϯεม̎ͭ·Ͱʹ͢Δ͜ͱ ̔ɽϑΝʔετΫϥείϨΫγϣϯΛ༻͢Δ͜ͱ ̕ɽGetterɺSetterɺϓϩύςΟΛ༻͠ͳ͍͜ͱ