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

Immutability in Java

Avatar for Piotr Kafel Piotr Kafel
March 19, 2013
Programming
83
0

Immutability in Java

Avatar for Piotr Kafel

Piotr Kafel

March 19, 2013

More Decks by Piotr Kafel

See All by Piotr Kafel
Reactive - land of confusion
Avatar for Piotr Kafel pkafel
0
560
Apache Kafka - short introduction
Avatar for Piotr Kafel pkafel
0
130
RxJava in Microservices World
Avatar for Piotr Kafel pkafel
1
1.2k
Whats new in Java 8
Avatar for Piotr Kafel pkafel
0
130

Other Decks in Programming

See All in Programming
AI時代のUIはどこへ行く？その2！
Avatar for Yusuke Wada yusukebe
18
5.9k
Inspired By RubyKaigi (EN)
Avatar for Atsushi Kawamura (atzz/a2c) atzzcokek
0
470
Signal Forms: Beyond the Basics @ngBaguette 2026 in Paris
Avatar for Manfred Steyer manfredsteyer
PRO
0
200
Java × distroless で 軽量なコンテナイメージを / Java on Distroless
Avatar for Daisuke Garaike contour_gara
0
440
次世代リンターで探る、tsgo 時代における型認識カスタムルールの現実解
Avatar for Yuta Takahashi ytakahashii
3
1.4k
Claspは野良GASの夢をみるか
Avatar for てらうちたかし takter00
0
150
RTSPクライアントを自作してみた話
Avatar for simotin13 simotin13
0
400
TypeScriptだけでAIエージェントを作る フロント・エージェント・インフラのフルスタック実践
Avatar for Har1101 har1101
6
1.2k
Swiftのレキシカルスコープ管理
Avatar for kntk kntkymt
0
210
CSC307 Lecture 17
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
310
AIチームを指揮するOSS「TAKT」活用術 / How to Use “TAKT,” an OSS Tool for Orchestrating AI Teams
Avatar for nrs nrslib
6
760
AIとRubyの静的型付け
Avatar for ukin0k0 ukin0k0
0
490

Featured

See All Featured
Intergalactic Javascript Robots from Outer Space
Avatar for Vicent Martí tanoku
273
27k
エンジニアに許された特別な時間の終わり
Avatar for watany watany
107
240k
Embracing the Ebb and Flow
Avatar for Simon Collison colly
88
5.1k
Self-Hosted WebAssembly Runtime for Runtime-Neutral Checkpoint/Restore in Edge–Cloud Continuum
Avatar for Yuki Nakata chikuwait chikuwait
0
560
How to make the Groovebox
Avatar for あそなす asonas
2
2.2k
Crafting Experiences
Avatar for Bethany Jepchumba bethany
1
160
Groundhog Day: Seeking Process in Gaming for Health
Avatar for Sebastian Deterding codingconduct
0
190
Tell your own story through comics
Avatar for letsgokoyo letsgokoyo
1
940
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
Avatar for Joe Casabona jcasabona
34
2.8k
Redefining SEO in the New Era of Traffic Generation
Avatar for Szymon Słowik szymonslowik
1
320
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
Avatar for Rebecca Miller-Webster rmw
35
3.5k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
35
2.5k

Transcript

  1. Immutability in Java by Piotr Kafel (@PiotrKafel)

  2. What does it mean that object is immutable ? Collections.unmodifiableCollection()

    ? Do we have some examples in JDK ?

  3. Why should I care ?

  4. How to ensure immutability ?

  5. None
  6. None

  7. But what to do in such a case ?

  8. "More computing sins are committed in the name of efficiency

    (without necessarily achieving it) than for any other single reason — including blind stupidity." W.A. Wulf

  9. Thank you !