Java Interfaces Explained - 040

Publicado em: 01 Dezembro 2015
no canal de: Deege
155,921
3.6k

What is a Java interface?. It's a contract that states any class implementing this interface can be typed as the interface and it guarantees the methods listed in the interface will be implemented. So let's talk about how interfaces work, and how we can use them in our applications.

#java #programming #tutorial


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Full transcript:
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Concepts: Java, interfaces, defender methods, functional interfaces, marker interfaces

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