Java 8 Stream Api

Veröffentlicht am: 07 August 2022
auf dem Kanal: TechFest Java

In this video we are discussing about very important java 8 feature Stream api.

This video covers below topics related to stream api.
1. What is stream api?
2. Where to use stream api?
3. What all important method in stream api?
4 How to iterate over collections using stream api?
5. how to use stream api method map(), flatMap(), filter(),distinct(),collect(),reduce(),maxBy(),minBy() etc.
6. This video also covers intermediate and terminal operations in stream api.

Stream api is used to process collection of objects.
Stream won't change original data structure .

Stream is nothing but it is sequence of object that will use different methods which will call in pipelined to perform operations and produce result.

we have done brief discussion about parallelstream also.

Stream api is most used java 8 features , and very important in term of interview questions as well.

Other Java 8 features can be learn from below video links-

Function Interface and Lambda Expression:
   • Lambda Expression In Java 8

Optional Class:
   • Optional Class  Java 8 Feature

Static Method in interface:
   • Java 8 Static Method

Default Method in interface:
   • Java 8 feature default method

DateTime API:
   • Java 8 Feature  Date Time Api

Method Reference:
   • Java 8 Feature  Method Reference

Base 64:
   • Java8 Feature Base64

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