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Статья по Optional #2

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aarexer opened this issue Aug 20, 2018 · 2 comments
Closed

Статья по Optional #2

aarexer opened this issue Aug 20, 2018 · 2 comments
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aarexer commented Aug 20, 2018

С выходом Java 8 появился механизм, который позволяет более удобно работать с полями, которые могут содержать null.

Этому стоит посвятить целую статью, на мой взгляд
@arseniy-gl arseniy-gl self-assigned this Aug 30, 2018
arseniy-gl added a commit to arseniy-gl/JBook that referenced this issue Aug 30, 2018
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add draft optianl on qcha#2
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Кое что накидал. @aarexer глянь норм не норм, вторую часть чуть позже.

@aarexer aarexer assigned aarexer and unassigned arseniy-gl Nov 8, 2021
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aarexer commented Nov 8, 2021

Готово:
https://github.com/qcha/JBook/blob/master/start/optional.md

@aarexer aarexer closed this as completed Nov 8, 2021
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