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Uploaded a presentation on “Better Null Handling Strategies for Java” to SlideShare. Enjoy.
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Ich komme aus der .NET-Welt. Null ist für mich neben GOTO das Übel dieser Welt. In der Experimentiersprache Spec# (C# mit eingebautem Design by Contract) konnte man bei der Deklaration Null verbieten. Damit waren auch die Exceptions weg, weil der Compiler und sogar schon die IDE beim Tippen jegliches Arbeiten mit NULL verboten haben.
Insgesam finde ich Option gut, wenn man Null braucht, ansonsten halte ich Design by Contract für eine bessere Idee.
[...] Better Null Handling Strategies for Java | Code Monkeyism – Uploaded a presentation on “Better Null Handling Strategies for Java” to SlideShare [...]
Wie wär’s damit:
Hi Stephan
I hope you’re aware of The Optimized Null Check pattern:
http://jonasboner.com/2006/04/04/the-optimized-null-check-pattern.html
I had a similar 15min. presentation yesterday
http://thought-tracker.blogspot.com/2009/05/15-min-null.html
What people wrote somewhere else:
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Over the last 4 years I wrote many articles on this blog. To make it easier for you to find the relevant ones, I've organized them into topics.
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