Скачать или смотреть Static Factory Methods - Effective Java, Item 1

Static factory methods are awesome! They allow us to overcome three shortcomings of constructors by allowing us to freely choose a name, take control over returned instances, and take control over the returned type. I use them every day.

Also, I'm actually sorry about all the "actuallies". 😉

Table of contents:

00:00 What's wrong with constructors?
01:14 Quick introduction to static factory methods
01:28 Named constructors
02:23 Instance control
04:16 └ Immutability and documentation
05:15 └ Value-based classes
06:02 Type control
07:57 Where to put static factory methods?
08:22 Discoverability
10:07 Make constructor inaccessible
11:03 Refactoring to static factory methods
12:33 Not the factory patterns!
13:53 Summary

Repository with examples:
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Twitter-poll:
§1 GG:
Value-based classes:
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