Java #36 - Collection Framework - Hash Set in Java

Java Collection Framework - HashSet - Java Training Session 36 by Haradhan Pal

Java HashSet class is used to create a collection that uses a hash table for storage. It inherits the AbstractSet class and implements Set interface.
HashSet doesn’t allow duplicates. If you try to add a duplicate element, the old value would be overwritten.
HashSet allows null values however if you insert more than one nulls it would still return only one null value.
HashSet doesn’t maintain any order, the elements would be returned in any random order.
HashSet is the best approach for search operations.
Java HashSet can be used to add elements from another Collection

Kindly do subscribe my channel and watch videos, like, comments and share it with team.

Do not forget to press the Bell icon so that you will get notification as and when I will upload any new videos.

Keyword:

Selenium,
selenium,
automation,
Automation,
testing,
Testing,
java,
Java,
webdriver,
WebDriver,
selenium interview questions,
selenium framework,
selenium tutorial,
selenium webdriver,
selenium testing,
selenium testing tutorial,
selenium java tutorial,
java tutorial,
Haradhan Pal,
haradhan pal,
haradhan,
java basics,
java basics concepts,
java advanced,
automation testing,
automation testing selenium,
automation framework,
java advanced topics,
framework in java,
selenium java example,
selenium java interview questions,
selenium practical interview questions,
selenium java programs interview questions,
most popular java frameworks,
test automation framework design,
test automation framework design,
automation framework design,
automation framework selenium,
selenium framework design from scratch,
selenium framework types,
data driven framework in selenium,
automation testing,
Eclipse,
eclipse,
chrome driver,
Chrome Driver,
IE Driver,
GeckoDriver,
gecko driver,
ie driver,
object,
class,
Object,
Class