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Java 8 Optional is not just for replacing a null value

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justin cater

Posts: 19616
Nickname: justin78
Registered: Mar, 2011

Justin Cater is executive editor at Java Code Geeks
Java 8 Optional is not just for replacing a null value Posted: Feb 2, 2015 9:50 PM
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Overview In Java 8, you can return an Optional instead of return null; as you might do in Java 7. This may or may not make a big difference depending on whether you tend to forget to check for null or whether you use static code analysis to check to nullalbe references. However, there is […]

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