The Iterator Design Pattern in Java - Concept & Code walkthrough | Reactive Programming With Java #3

In this video we will learn about Java's Iterator Design Pattern. We will learn when do we need this design pattern and the main reason to use iterator design pattern in java.

We will not only analyse this already implemented pattern in java, we also will code this to make sure we have complete clarity.

In this series , We have already seen the observer design pattern. The reason why we are learning this pattern is , The reactive programming in java is a combination of the Observer and Iterator Pattern together. So having clarity on this pattern will surely help to digest the reactive stream concept.

Timestamp
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00:00:00 - iterator in java
00:05:00 - What is the need of iterator pattern ?
00:07:09 - iterator in java collection
00:16:15 - design and coding iterator pattern using java

#iterator #designpatternsinjava #ReactiveJava

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