The Iterator Pattern Explained and Implemented in Java | Behavioral Design Patterns | Geekific

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If you're a Java developer you may have came across the Iterator interface. In this video, we detail and explain the behavioral pattern behind it: The Iterator Design Pattern.
Timestamps:
00:00 Introduction
00:30 What is the Iterator Pattern?
02:00 Iterator Pattern Implementation and Class Diagram
05:21 Recap
06:04 Thanks for Watching!
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[@alejandrocastano8950]

Dude, the way you teach this it's insane, thanks for making it so understandable.

[@isirasamarasinghe748]

i am learning my full design pattern syllabus in OOP module from your videos. thx so much!!!!!

[@geekific]

Keep it up! Glad I could help :)

[@vengateshm2122]

Thank You. Understood the behind the scenes of iterator pattern.
Program to an interface. In that way we can add features instead modifying it.

[@geekific]

Keep up the good work man!

[@sashaovcharuk1518]

Hi! I assume there is a mistake in the schema. Method createIterator() from the interface IterableCollection does not have any arguments. However, It returns an instance of type Iterator.

[@geekific]

Hello! Nice catch :) Thanks for pointing this out!